If you have the opportunity to support those who work for free, in this non-profit museum, and with the aim of opening a museum in the city of Rieti dedicated to Texas Instruments. DONATE !

TI-526-01Model: TI-526-01 Code: Ok
Battery:
  2 x AG-12
WCase: black plastic WBand: black leather bracelet Face: red / inlay silver frame
Manual: Yes Box: No  Light: led
Year: 1979 Price: $ 19.90
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: 
same model in various color TI-526-02

 

 

 

 


 

TI-526-02Model: TI-526-02 Code: Ok
Battery:
  2 x AG-12
WCase: black plastic WBand: jeans leather bracelet Face: red / inlay jeans frame
Manual: Yes Box: No  Light: led
Year: 1979 Price: $ 19.90
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: 
same model in various color TI-526-01

 

 

 

 


 

TI 527 01Model: TI-527-01 (Stars Wars black gold) Code: ok
Battery:
  2 x AG-12
WCase: black plasticWBand: black rubber  Face: red
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function:  The watch has five functions- hours, minutes, seconds, month and date

Info: The excitement of Star Wars, only Texas Instruments has the official Star Wars digital watches ,combining five-functions.

 

 

 

 


 

TI 527 02Model: TI-527-02 (Stars Wars grey) Code: ok
Battery:
  2 x AG-12
WCase: gray plasticWBand: gray rubber  Face: red
Manual: Yes  Box: Yes  Light: led
Year: 1977 Price: xxxx
Function:  The watch has five functions- hours, minutes, seconds, month and date
Info: The excitement of Star Wars, only Texas Instruments has the official Star Wars digital watches ,combining five-functions.

 

 

 

 


 

TI 53Model: TI-53
Battery: 2 x LR44
Adapter: 
Year: 1982
Chip:  TPO323
Info:  first LCD and slimline LCD

 

 

 


 

TI 0053 slanted RCIModel: TI-53 slanted
Battery: 2 x LR44
Adapter: 
Year: 1985 ( RCI 17 85 )
Chip:  TPO323
Info: Calculator donated by Ludovisi Giancarlo in 2023 during the 2nd edition "the story with Texas Instruments" in Rieti, (World Chili Pepper Fair).

 

 

 


 

TI 5315Model: TI-5315
Battery: 
Adapter: AC 110 volt    
Year: 1989
Chip: NEC upd7520
Info: modern DESKTOP built in clock

 


 

TI 54Model: TI-54
Battery: 2 x LR44
Adapter: 
Year: 1982
Chip:  CD4555,CD4551  
Info:  slanted LCD  generation

 

 

 


 

TI 55Model: TI-55
Battery: BP 7
Adapter: AC9132
Year: 1979
Chip: TMC1503          
Info: TI
-55 same as TI-51 III, but TI-55 was sold in the US while TI-51 III was sold in Europe.

 

 


 

TI 55 IIModel: TI-55 II
Battery: 2 x LR44
Adapter: 
Year: 1981
Chip:  CD4555,CD4556
Info:  slanted LCD  generation

 

 

 


 

TI 0055 II programmableModel: TI-55 II programmable
Battery: 2 x LR44
Adapter: 
Year: 1984
Chip:  TP0456/CD4555, CD4556
Info: This TI-55 II could be called a rare calculator.

 

 

 


 

TI 55 IIIModel: TI-55 III
Battery: 2 x LR44
Adapter: 
Year: 1986
Chip:  CD4555,CD4556
Info:  slanted LCD  generation

 

 

 

 


 

TI 551 02Model: TI-551-02 Code: Ok
Battery:
  309 Module: 1015471-E
WCase: brown plastic WBand: matching bracelet Face: silver frame 
Manual: Yes  Box: No  Lamp: Tritium
Year: 1977 Price: $ 19.90
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: 
the same model in black TI-551-10

 

 

 


 

TI 551 10Model: TI-551-10 Code: Ok
Battery:
  309 Module: 1015471-E
WCase: black plastic WBand: matching bracelet Face: silver frame 
Manual: Yes  Box: No  Lamp: Tritium
Year: 1977 Price: $ 19.90
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: 
the same model in brown TI-551-02

 

 

 

 


 

TI 552 10Model: TI-552-10 Code: Ok
Battery: AG5Module: 1015471-E

WCase:  black plastic WBand: black leather bracelet Face: LCD
Manual: Yes Box: No  Light: Tritium Light
Year: 1977 Price: $ 19.97
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:
Thee same model but with a different frame and writing, TI-552-20

 


 

TI 552 12Model: TI-552-12 Code: ok
Battery:
  2 x AG-3
WCase: gold tone metal WBand: matching bracelet  Face: red
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date

Info: 

 

 

 

 


 

TI 552 20MModel: TI-552-20 Code: Ok
Battery: AG5Module: 1015471-E

WCase:  brpwn plastic WBand: brown leather bracelet Face: LCD
Manual: Yes Box: No  Light: Tritium Light
Year: 1977 Price: $ 19.97
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:
Thee same model but with a different frame and writing, TI-552-10

 

 


 

TI 554 01Model: TI-554-01
Battery:
  LR 754

WBand: black plastic
WCase: black plastic
Manual: Box / Instr. / Manual            
Year:  1979
Price:  $ 11.99
Info:  Tritium backlight / code ok

 


 

TI 554 02Model: TI-554-02
Battery:
  392

WBand: brown rubber
WCase: brown plastic
Manual: no               
Year: 1979 
Price:  $ 11.99

Info:  Tritium backlight / code ok

 


 

TI-555-10Model: TI-555-10 Code: ok
Battery:
  AG5
WCase: black plastic WBand: black rubber Face: black frame with red button (CMD)
Manual: Yes  Box: No  Light: no
Year: 1979 Price: $ 15.00
Function: The watch has five functions- hours, minutes, seconds, month and date.
Info: 
 the same model is TI-5550-10


 


 

TI 5550 10Model: TI-5550-10 Code: ok
Battery:
  AG5
WCase: black plastic WBand: black rubber Face: black frame with gold button (CMD)
Manual: Yes  Box: No  Light: no
Year: 1979 Price: $ 15.00
Function: The watch has five functions- hours, minutes, seconds, month and date.
Info: 
 the same model is TI-555-10

 


 

TI 558 02Model: TI-558-01
Battery:
  AG5 or 393

WBand: Black plastic strap
WCase: White Tone Lite
Manual:   
Year: 1981                   
Info:  missingwith lamp light / code ok

 

 


 

TI 558 02Model: TI-558-02
Battery:
  AG5 or 393

WBand: Brown plastic strap
WCase: Golden Tone Lite
Manual:   
Year: 1981                   
Info:  with lamp light / code ok

 

 


 

TI-558-03Model: TI-558-03
Battery:
  AG5 or 393
WBand: Matching  metal bracelet
WCase: White Lite Case
Manual: 
Year: 1981
Info: code ok

 

 


 

TI 558 04Model: TI-558-04
Battery:
  AG5

WBand: Matching metal bracelet
WCase: Golden Tone Lite
Manual: 
Year: 1981
Info:code ok

 

 


 

TI 558 10Model: TI-558-10
Battery:
  AG5

WBand: Matching metal bracelet
WCase: white Tone Lite
Manual: 
Year: 
Info: code my

 

 


 

TI 56Model: TI-56
Battery: 2 x LR44
Adapter: 
Year: 1985
Chip:  CD4555,CD4556
Info:  slanted LCD  generation

 

 

 


 

TI 561 11Model: TI-561-11 (TI-500)Code: Ok
Battery:  309
WCase: black plastic WBand: rubber matching bracelet Face: blue frame 
Manual: Yes Box: No  Lamp: bulb
Year: 1980 Price: xxxx
Function: The watch has six functions- hours, minutes, seconds, month , date and light
Info: 
red and green buttons, the same model with the writing TI-250  TI-565-10

TI 561 11 pcb

 

 

 

 


 

TI 561 11Model: TI-561-11 (TI-500 prototype)Code: Ok
Battery:
  309
WCase: black plastic WBand: rubber matching bracelet Face: blue frame 
Manual: Yes Box: No  Lamp: bulb
Year: 1980 Price: xxxx
Function: The watch has six functions- hours, minutes, seconds, month , date and light
Info: prototype created in the Rieti laboratories, for possible productions, red and green buttons, 
the same model with the writing TI-500  TI-561-11

 

 

 


 

TI 562 10

Model: TI-562-10 Code: ok
Battery:
  393
WCase: black plastic WBand: black rubber Face: black frame with red line
Manual: Yes  Box: No  Light: no
Year: 1981 Price: $ 17.00
Function: The watch has five functions- hours, minutes, seconds, month and date.
Info: 
 the same model is TI-562-11

 

 


 

TI 562 11

Model: TI-562-11 Code: ok
Battery:
  393
WCase: black plastic WBand: black rubber Face: black frame with orange line
Manual: Yes  Box: No  Light: no
Year: 1981 Price: $ 17.00
Function: The watch has five functions- hours, minutes, seconds, month and date.
Info: 
the same model is TI-562-10

 

 


 

TI 565 10Model: TI-565-10 (TI-250) Code: OkTI 565 10 box
Battery:
  309
WCase: black plastic WBand: rubber matching bracelet Face: blue frame 
Manual: Yes Box: No  Light: bulb
Year: 1980 Price: xxxx
Function: The watch has six functions- hours, minutes, seconds, month , date and light
Info: gray buttons, 
the same model without the writing TI-565-11


TI 565 11 00

 

 

 


 

TI 565 11Model: TI-565-11Code: OkTI 565 11 00
Battery:
  309
WCase: black plastic WBand: rubber matching bracelet Face: blue frame 
Manual: YesBox: No  Light: bulb
Year: 1980 Price: xxxx
Function: The watch has six functions- hours, minutes, seconds, month , date and light
Info: 
Gray buttons, the same model with the writing Texas Instruments  TI-565-10

  TI 565 11 pcb

 

 

  


 

TI 566 10Model: TI-566-10 Code: my
Battery:  309 Module: 1033805
WCase: black plastic WBand:rubber matching braceletFace: red and yellow frame 
Manual: Yes Box: No  Light:bulb
Year: 1980Price: xxxx
Function: The watch has six functions- hours, minutes, seconds, month , date and light
Info: 
yellow and red buttons, the same model with the writing Texas Instrument TI-565-10


 

 

 

 

 


 

TI 568 10Model: TI-568-10
Battery:
  AG5

WBand: brown letaher       
WCase: Steel      
Manual: NO               
Year:                             
Info:  BSA boy scout of America / code OK

 

 


 

TI 57 lcdModel: TI-57 lcd
Battery: 2 x LR44
Adapter: 
Year: 1984
Chip:  CD4555,CD4572
Info:  slanted LCD  generation

 

 

 


 

TI 57 programmableModel: TI-57 programmable
Battery: BP6 , BP7
Adapter: AC9131 , AC9132
Year: 1980 Price: L.55.000 + iva 14 %
Chip: TMC1501          
Info: From an advertisement of the time! The most versatile. Because it is specialized it has 50 compact program steps. Thus it is a real programmable one which, maintaining at the same time the characteristics of a scientific one, lends itself to solving many problems with extreme flexibility. 8 addressable memories, AOS (algebraic operating system), 9 levels of parentheses, 10 labels, 2 levels of subroutines, 4 decision functions, 2 loop control functions. This is why it is the best-selling scientific-programmable in the world!

 

 

 


 

TI 0057 italianaModel: TI-57 programmabile 
Battery: BP6 , BP7
Adapter: AC9131 , AC9132
Year: 1980 Price: L.55.000 + iva 14 %
Chip: TMC1501          
Info: From an advertisement of the time! The most versatile. Because it is specialized it has 50 compact program steps. Thus it is a real programmable one which, maintaining at the same time the characteristics of a scientific one, lends itself to solving many problems with extreme flexibility. 8 addressable memories, AOS (algebraic operating system), 9 levels of parentheses, 10 labels, 2 levels of subroutines, 4 decision functions, 2 loop control functions. This is why it is the best-selling scientific-programmable in the world! Special version with Italian mask, probable prototype.

 

 

 

 

Property Marie Collas

 

 


 

TI-574-FKModel: TI-574-FK
Battery:
  AG5

WBand: black rubber
WCase: black plastic
Manual: no               
Year: 1981 
Price:  $ 35.00

Info: Time is the key to many fitness activies, and the TI-574 chronograph watch helps you monito any kind of exercise. Feature: hours, minutes, seconds,month, date and day of week, plus chronograph with lap.timer. / code ok


 

TI-576-11Model: TI-576-11
Battery:
  392

WBand: black rubber
WCase: black plastic
Manual: no               
Year: 1981 
Price:  $ 30.00

Info:  LCD digital alarm watch with eight functions in 3 continuos display mode. Built in 40 year calendar automatically compensates for leap year. Incandescent backlight / code ok

 


 

TI 58Model: TI-58
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1977
Chip: TMC0501E TMC0582 TMC0583 TMC0571 2x TMC0598
Info: TI-58 / 59 programmable   

 

 

 


 

TI 58 CModel: TI-58 C
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1982
Chip: TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047     
Info: TI-58 / 59 programmable 

 

 

 


 

TI-58/59 Programming Guide

Introduction

The TI-58, TI-58C and TI-59 Programmable Calculator will store a sequence of instructions and execute them accordingly. In this way, the TI-58/59 is a bona fide computing devide. It will store values, perform conditional branching, and do many other things that conventional computers do. The programming language that the TI-58/59 uses is essentially the keys on the calculator itself. Each is stored as a separate instruction. As TI-58/59 programs unfold, they bear a striking resemblance to assembly language programs.

  • How to Program

When in calculator mode, the TI-58/59 functions just like an ordinary calculator. It is in the Learn mode that instructions are stored. Press the LRN key to enter the learn mode. Note that the display changes. There are 3 zeroes, a space, and then 2 zeroes:

000

00

The first set of zeroes is the step number. Since programs are comprised of a series of steps, the sequence is vital. The step number keeps track of this.

The second set of zeroes indicates the code of the instruction at that sequence. As previously stated, the programming language of the TI-58/59 is simply the calculator keys available. Each key is given a numeric code. Note that the keypad is 5 keys across, and 9 keys down. This makes it possible to identify each key with a 2-digit number, or "instruction code." For example, the square root key would be represented by the instruction code 34, because it is in the 3rd row down, and the 4th key across.

Note also that the TI-58/59 assigns multiple functions to the same key. Utilizing the 2nd key will perform a different function. For example, pressing the 2nd key and then the square root key will effect the cos function. In this case, a similar instruction code is generated, but it is 5 + the number of keys across. For example the instruction code for the cos key is 39.

  • Entering a Program

Let's enter a simple program. We'll create a program that multiplies a value by 2. Turn on the calculator, press the LRN key, and press the multiplication key, the two key, and the equals key. Each time you press a key, note that the sequence number increments. This is because you're adding instruction sequences each time you press a key.

You can step through a program using the SST and BST keys, which are single step and back step respectively. Press BST and the sequence number will move back to 002. Note that the instruction code is 95. This makes sense because the equals key is on the 9th row and 5th column of the key pad. Pressing BST and SST will back step and single step all the way through the program.

Consider our program in this representation:

000

65

x

001

02

2

002

95

=

Note a couple of things. First of all, the first instruction has the sequence 000. Might as well ge used to counting from zero right away. Zero is a number. Although it has a numerical value of nothing, it is a valid identifier. The first instruction has the sequence 000. Note also that the instruction code for the digit 2 is not what you'd expect. Normally it would be 83, for the 8th row and 3rd column. But instead it's represented as 02. I don't know why. Since the first row on the keypad is considered row 1, anything beginning with 0 can be considered to be a digit. Since each digit is stored separately, all ten digits can be represented in this way.

  • Flow Control

There are a couple of other keys you must understand before being able to execute a program. One is the RST key. This stands for reset, and it puts the sequence pointer back to 000. Try it.

Press SST or BST until you're on sequence 002. Press the LRN key to get out of learn mode.

Press LRN again to get back into learn mode. Note that you're still on sequence 002. Press LRN again to get out of learn mode. Now press the RST key. Press the LRN key again to get back into learn mode. Notice that the sequence pointer is no longer on step 002, but that it has been "reset" back to step 000. Generally after you input a program you're going to want to reset the sequence pointer back to the beginning before execution.

The other important key is the R/S key. This stands for "Run/Stop". Pressing this will cause the program to begin or stop execution.

  • Executing the Program

To execute a program you must be out of learn mode. If you are in learn mode, press the LRN key to get back into calculator mode. Press the RST key to ensure that the sequence pointer is back at the beginning of the program. Our program is designed to muliply a number by two. Let's start small. Press the 6 key. With the number 6 in the display, this is the number that will be operated upon by our program when execution starts. It's no different than if we started manually pressing they keys that comprise our program. It's just that the TI-58/59 will execute these nstructions automatically for us.

Press the R/S key to begin executing the program. Note that the calculator seems to go off into never-never land. If you let it run long enough the number 0 will begin to flash in the display. Press the LRN key to enter learn mode. Note that you're at sequence 239 or 479. This is the maximum number of steps available to the TI-58/59 programmable calculator.

What went wrong? Well if you look closely at the program, you'll note that we never told execution to stop. The calculator will dutifully execute our instructions of  multiplying by two, but then it continues executing null instructions until it runs out of sequence numbers.

The solution is to use the R/S as an actual programming instruction. This will cause execution to stop when the instruction is encountered. To do this, get out of learn mode and press RST to reset the sequence pointer. Get back into learn mode, and you'll see that the sequence pointer is back on 000. Press SST until we're on sequence 003. Note that this is an unused sequence number because the instruction code is 00. Now simply press the R/S key. This will set nsctruction 003 to be the run/stop function.

Our program now looks like this:

000

65

x

001

02

2

002

95

=

003

91

R/S


Let's try it again. Get out of learn mode and reset the instruction pointer. Enter the digit 6 into the display, and press R/S. Look at that! The TI-58/59 has multiplied our number by 2 and stopped execution. Great! Now lets try it again. Press CLR to clear the display, and then enter a number of your own choosing. Press the R/S key.

What happened? It went off into never-never land again. Why? The problem is that the TI-58/59 stopped execution at sequence 003 where we had our R/S instruction. The next time we initiated execution, it picked right up at sequence 004. This, like the first time, caused it to fly through a whole lot of null instructions until it ran out of sequences.

How do we account for this behavior? The solution is simple. The RST key, like the R/S key, can be entered as an executable instruction. Press the CLR key to get the display to stop blinking. Press the RST key to reset the sequence pointer. Press LRN to get into learn mode. Press SST until you're at sequence 004. Now press the RST key to assign the reset function to sequence 004.

Our program now looks like this:

000

65

x

001

02

2

002

95

=

003

91

R/S

004

81

RST


Get back out of learn mode and reset the sequence pointer. New lets try it again. Enter 6 and press R/S. Like before it will multiply 6 by 2. Now enter a number of your own choosing and press R/S again. This time it works. The second time you press R/S, it will continue on and execute instruction sequence 004. But new sequence 004 tells the instruction pointer to go back to 000. This will begin execution of the program from the beginning, which will multiply the display value by 2 and stop execution.

with permission of the author     www.datamath.org 


 

TI 584 11Model: TI-584-11
Battery:
  392

WBand: black rubber
WCase: black plastic
Manual: no               
Year: 1981 
Price:  $ 35.00

Info:  Men's chronograph with two time zoneand 24-hour alarm.Displays hours , minutes,seconds,month,date, day of week,am/pm,alternate time zone, alarm and stopwatch-for added convenience, the 584-11 has 5 minute snoze alarm. / code ok


 

TI 584A 11Model: TI-584A-11
Battery:
  LR41

WBand: black rubber
WCase: black plastic
Manual: no              
Year: 1981 
Price:  $ 35.00

Info:  Men's chronograph with two time zoneand 24-hour alarm.Displays hours , minutes,seconds,month,date, day of week,am/pm,alternate time zone, alarm and stopwatch-for added convenience, the 584-11 has 5 minute snoze alarm. / code ok

 


 

TI 59Model: TI-59
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1980
Chip: TMC0501E TMC0582 TMC0583 TMC0571 TMC0594  4x TMC0598    
Info: TI-58 / 59 programmable        





ti 59 marine 01ti 59 marine 02ti 59 marine 03TI-58 or TI-59 calculator this rare Marine Navigation version uses a specialized module with navigation related programs. The calculator was mounted in a expensive wooden box and equipped with a DC-converter for usage on a boat. 

The TI-58 and TI-59 calculators introduced a novelty, the Solid State Software Modules™ with up to 5000 program steps. On the backside of the TI-58/59 you'll note a small lid with a place for a module. The Master Library, known as "Module -1-", with 25 different programs was included with the TI-58, TI-58C, and TI-59. Twelve additional Solid State Software Modules™, known as "Module -2- to -13-" were available from Texas Instruments as Standard Modules.

 

 

 1  Master Libray                                                     TMC0541
 2  Applied Statistics  TMC0542
 3  Real Estate Investment  TMC0543
 4  Surveying  TMC0544
 5  Marine Navigation  TMC0545
 6  Aviation   TMC0546
 7  Leisure Library  TMC0547
 8  Security Analysies  TMC0548
 9  Business Decision  TMC0549
 10  Math Utilities  TMC0550
 11  Electrical Engineering  TMC0551
 12  Agriculture  TMC0554
 12  Surveying ITALY  ???
 13  Structural Engineerign  TMC0553
 13  RPN Simulator  TMC0555
 16  Loran C Navigation  TMC0540

 


TroubleShooting

card reader 00Card reader with replacement of the licorice wheel... As promised the photos. I used the 7 mm external and 3 mm internal tube, in some cases I had to use the 6 mm one (SR series), since you disassemble everything, clean all the gears and then use a lithium grease (little I recommend). Since you have to disassemble everything, clean the magnetic head with isopropyl alcohol.

 

 

 

card reader 01

 card reader 03card reader 02

 

 

 

 

 


 

TI 59 allianzModel: TI-59 ALLIANZ
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1979
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: made in Holland


 

 

 


 

TI 59 Chrysler credicaviaModel: TI-59 Chrysler Credicavia
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1978
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: made in Holland


 

 

 


 

TI 0059 creg frModel: TI-59 Creg insurance FR
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1978
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info:The innovative TI-59 was the perfect base for a lot of customized calculators. This one was used end of the 70th by insurance agents of the French CREG company.



 

 


 

TI 0059 edf frModel: TI-59 EDF FR
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1978
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: The innovative TI-59 was the perfect base for a lot of customized calculators. This one was used end of the 70th by the EDF Group in France - a leading supplier of Electricity in Europe - to calculate the necessary energy to heat rooms and houses


 

 

 


 

TI 0059 imco mudmodModel: TI-59 IMCO mudmod
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1978
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: The IMCO "MudMod" application was developed in 1982 by IMCO Services, a division of Halliburton Co., Houston for internal use only. IMCO's first module ("DrilMod") with applications in the areas of well control, annular and bit hydraulics, directional design, d-exponents, cost/ft, and drilling mud, a total of 16 programs in all, and second module (“BossMod”) for well-control operations were sold to customers.


 

 


 

ti 59 lloydModel: TI-59 LLOYD
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1978
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: TI-58 / 59 programmable     

 

 


 

TI 0059 lvm insurance deModel: TI-59 LVM insurance
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1978
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: The innovative TI-59 was the perfect base for a lot of customized calculators. This one was used end of the 70th by insurance agents of the German LVM company.




 


 

TI 0059 scot wareModel: TI-59 SCOT WARE CL 4
Battery: BP1 A
Adapter: AC9131 or DC9105
Year: 1978
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: Scot Ware by Scotch Programs Inc., headquartered in Miami, Florida, introduced already in April 1978 with the CL4 cooling load calculation an early application programmed in a customized Solid State Software Module. Purchased but never arrived!!
 

DATAMATH.ORG


 

TI 0059 tax plannerModel: TI-59 WG&L Tax Planner
Battery: BP1 A
Adapter: AC9131 
Year: 1981
Chip:  TMC0501E TMC0591 CD2400 CD2401 TMC0573 TC5047         
Info: The tax planner application was developed in 1982 by Warren, Gorham & Lamont, Valhalla NY (WG&L) and programmed by Texas Instruments into a Solid State Software Module. Please notice the © 1983, 1984 date of the module. These modules were probably changed every year due to updates in the tax calculation process and WG&L introduced in 1985 with the incotax calculator a more flexible approach.



 

 


 

TI 60Model: TI-60
Battery: 2 x LR44
Adapter: 
Year: 1987
Chip:  CD4815-CD4614
Info:  slanted LCD  generation

 

 

 

 


 

TI-601-01Model: TI-601-01 Code: ok
Battery:
  2 x AG-3
WCase: black plastic WBand: rubber matching bracelet Face: red / silver frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 

 


 

TI-601-02Model: TI-601-02 Code: ok
Battery:
  2 x AG-3
WCase: white plastic WBand: rubber matching bracelet Face: red / silver frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 


 

TI-601-03Model: TI-601-03 Code: ok
Battery:
  2 x AG-3
WCase:  red plastic WBand: rubber matching bracelet Face: red / silver frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 


 

TI-601-04Model: TI-601-04 Code: ok
Battery:
  2 x AG-3
WCase:  yellow plastic WBand: rubber matching bracelet Face: red / silver frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:


 

 

 


 

TI 601 05Model: TI-601-05 Code: ok
Battery:
  2 x AG-3
WCase: dark blue plasticWBand: rubber matching bracelet  Face: red
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 


 

TI-601-06Model: TI-601-06 Code: ok
Battery:
  2 x AG-3
WCase: cyan plastic WBand: rubber matching bracelet Face: red / silver frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: ebay with code TI-601-01


 

 

 


 

TI-601-10Model: TI-601-10 Code: ok
Battery:
  2 x AG-3
WCase:  white plastic WBand: flowers rubber matching bracelet Face: red / silver frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 


 

TI 601 20Model: TI-601-20 Code: my
Battery:
  2 x AG-3
WCase: black plastic WBand: rubber matching bracelet Face: red / gold frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 

 


 

TI 601 21Model: TI-601-21 Code: my
Battery:
  2 x AG-3
WCase: brown plastic WBand: leather brown bracelet Face: red / silver frame
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 

 


 

TI 625 02Model: TI-625-02 Code: ok / ebay
Battery:
  399 or AG53
WCase: gold tone metal WBand: leather bracelet Face: brown frame 
Manual: Yes  Box: No  Light: Tritium
Year: 1978 Price: $ 11.03
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: 
the same model with bracelet  in white tone metal TI-451-01

 

 


 

TI 626 01Model: TI-626-01 Code: ok
Battery:
  2 x AG-3 Module: 54B-2
WCase: cream/brown plastic WBand: cream/ brown rubber matching bracelet Face: red 
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: Rare

 


 

TI 626 02Model: TI-626-02 Code: ok
Battery:
  2 x AG-3
WCase: blackflowers/white plastic WBand: rubber flowers/white matching bracelet Face: red
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:


 

 


 

TI 627 01Model: TI-627-01 (Stars Wars child) Code: Ok
Battery:
  2 x AG-3
WCase: black plastic WBand: black rubber  Face: red
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function:  The watch has five functions- hours, minutes, seconds, month and date
Info: The excitement of Star Wars, only Texas Instruments has the official Star Wars digital watches ,combining five-functions.


 

 

 


 

TI 0065Model: TI-65
Battery: 2 x LR44
Adapter: 
Year: 1988
Chip: CD4805 , CD4806               
Info:The TI-65 Technical Analyst is a quite interesting calculator within the Galaxy-line.



 

TI 651 01Model: TI-651-01
Battery:
  391

WBand: light brown leather
WCase: brown plastic
Manual: no               
Year:                             
Info:  TI-651-10 economy model without backlight otherwise identical /code OK

 


 

TI 651 02Model: TI-651-02
Battery:
  391

WBand: light brown letaher
WCase: cream plastic
Manual: no               
Year:                             
Info:  TI-651-20 economy model without backlight otherwise identical / code ok

 

 


 

TI 651 03Model: TI-651-03
Battery:
  391

WBand: light brown leather
WCase: black plastic
Manual: no               
Year:                             
Info:   TI-651-30 economy model without backlight otherwise identical code ok

 


 

TI 651 04Model: TI-651-04
Battery:
  391

WBand: white leather
WCase: white plastic
Manual: no               
Year:                             
Info:  TI-651-40 economy model without backlight otherwise identical / code ok

 

 


 

TI 656 10Model: TI-656-10
Battery:
  362

WBand:Black leather
WCase: Black plastic / face silver
Manual: Box / Instr. / Manual            
Year:  1979
Price:  $ 24.95
Info:  code ok

 

 

 


 

TI-656-15Model: TI-656-15 black
Battery:
  362

WBand: black plastic
WCase: black plastic / face silver
Manual: Box / Instr. / Manual            
Year:  1979
Price:  $ 24.95
Info:  code ok

 


 

TI-656-15Model: TI-656-15 white
Battery:
  362

WBand: White plastic
WCase: White plastic / face gold
Manual: Box / Instr. / Manual            
Year:  1979
Price:  $ 5.95
Info:  code ok


 

TI 656 30

Model: TI-656-30 Code: ok
Battery:
  AG11 or LR726 Module: 
WCase: white tone metal  WBand: matching bracelet  Face:  LCD / blu frame
Manual: yes  Box: No  Light: no
Year: ?Price:  ? $
Function: Constant display of hours and minutes; pressing the top right button displays the month and day; pressing again displays the seconds. Pressing the bottom right button sets the time and date.
Info: the same model in gold tone metal TI-656-40

 


 

TI 656 40Model: TI-656-40 Code: ok
Battery:
  AG11 or LR726 Module: 
WCase: gold tone metal  WBand: matching bracelet  Face:  LCD / blu frame
Manual: yes  Box: No  Light: no
Year: ?Price:  ? $
Function: CConstant display of hours and minutes; pressing the top right button displays the month and day; pressing again displays the seconds. Pressing the bottom right button sets the time and date.
Info: the same model in white tone metal TI-656-30

 


 

TI 66Model: TI-66
Battery: 2 x LR44
Adapter: 
Year: 1984
Chip: Toshiba T6875, TC5514A               
Info: GALAXY line



 

TI 68Model: TI-68
Battery:  CR2032

Adapter: 
Year: 1990
Chip: CPU: Toshiba T9948A   
Info: Taiwan

 

 

 

 


 

TI 0068 prototypeTI 0068 protoype 1Model: TI-68 prototype
Battery:  CR2032

Adapter: 
Year: 1985
Chip: CPU: Toshiba T9948A   
Info:Calculator donated by Massa Gennaro in 2023 during the 2nd edition "the story with Texas Instruments" in Rieti, (World Chili Pepper Fair). This was a prototype with transparent case, built in the Rieti factory.

 

 

 

 


 

TI 70Model: TI-70 Code: ok
Battery:
  no Power Supply: 110 vac
Manual: yes  Box: no  Light: led
Year: 1974 Chips: TMS3834, SN75492, RCA CA3082 Display: TIL370
Function:  The two-function shows constant display of hours, minutes.
Info: While the TI-71 sports an alarm function

 


 

TI 0701 graffitiModel: TI-701 graffiti
Battery: solar
Adapter: no
Year: 1989
Chip: 
Info: All models share the same design idea of ​​a round "light tube" to collect ambient light and transport it to the high-efficiency solar cells, in the same line you can find the TI-703 blue ocean the TI-702 city night . Made in Taiwan

Special thanks go to Mrs. Pina Battinelli, who donated this calculator.

Dear Sirs, it is with great pleasure and considerable emotion that I entrust to your organization the "companion" of my initial schooling. Thank you and good luck.

Un particolare ringraziamento va alla Signora Pina Battinelli che ha donato questa calcolatrice. Scrivendo:

Gentilissimi, con grande piacere e non poca emozione affido alla vostra associazione la "compagna" del mio iniziale percosrso scolastico. Grazie e in bocca al lupo 

 

 


 

TI 701 01Model: TI-701-01 Code: ok
Battery:
  2 x AG-3
WCase: white tone metal WBand: black leather bracelet Face: red 
Manual: Yes  Box: Yes  Light: led
Year: 1978 Price: $ 11.95
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: U.S. watch retail price list


 

 

 

 


 

TI 701 02Model: TI-701-02 Code: ok
Battery:
  2 x AG-12
WCase: gold tone metal WBand: brown leather bracelet Face: red 
Manual: Yes  Box: Yes  Light: led
Year: 1978 Price: $ 12.95
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:
U.S. watch retail price list

 

 

 


 

TI 701 04Model: TI-701-04 Code: ok
Battery:
  2 x AG-3
WCase: gold tone metal WBand: matching bracelet Face: red 
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 

 


 

TI 701 05Model: TI-701-05 Code: ok
Battery:
  2 x AG-3
WCase: white tone metal WBand: snake chain bracelet Face: red 
Manual: Yes  Box: No  Light: led
Year: 1978 Price: $ 17.01
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:
 U.S. watch retail price list

 

 

 


 

ModeTI 701 06l: TI-701-06 Code: ok
Battery:
  2 x AG-3
WCase: gold tone metal WBand: snake chain bracelet Face: red 
Manual: Yes  Box: Yes  Light: led
Year: 1978 Price: $ 17.01
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: 
U.S. watch retail price list

 

 

 

 


 

TI 701 08Model: TI-701-08 Code: ok
Battery:
  2 x AG-3
WCase: gold tone metal WBand: matching bracelet Face: red 
Manual: Yes  Box: Yes  Light:  led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:
 
 

 

 

 

 


 

TI_0702 city night.jpgModel: TI-702 city night
Battery: solar
Adapter: no
Year: 1989
Chip: 
Info:All models share the same design idea of ​​a round "light tube" to collect ambient light and transport it to the high-efficiency solar cells, in the same line you can find the TI-701 graffiti the TI-703 blue ocean . Made in Taiwan

 

 

 


 

TI 0703 blue oceanModel: TI-703 blue ocean
Battery: solar
Adapter: no
Year: 1989
Chip: 
Info:All models share the same design idea of ​​a round "light tube" to collect ambient light and transport it to the high-efficiency solar cells, in the same line you can find the TI-701 graffiti the TI-702 city night . Made in Taiwan

 

 

 


 

TI 705 01Model: TI-705-01 Code: ok
Battery:
  2 x AG-3
WCase: gold tone metal WBand: pendant matching bracelet Face: red 
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:

 

 

 

 


 

TI 706 02Model: TI-706-02 Code: ok
Battery:
  2 x AG-3
WCase: square gold tone metal WBand: leather bracelet Face: red 
Manual: Yes  Box: No  Light: led
Year: 1977 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info:
 
 



 

 


 

TI 71Model: TI-71 Code: ok
Battery:
  no Power Supply: 110 vac
Manual: yes with permission www.datamath.orgBox: no  Light: led
Year: 1974 Chips: TMS3834, SN75492, RCA CA3082 Display: TIL370
Function:  The three-function shows constant display of hours, minutes and alarm.
Info: While the TI-70 sports an alarm function

 

 

 


 

TI 7100Model: TI-7100
Battery: Solar
Adapter: 
Year: 1991
Chip:             
Info:   

 

 

 


 

TI 7140Model: TI-7140
Battery: solar
Adapter: 
Year: 1994
Chip: 
Info:


 

  


 

TI 73Model: TI-73
Battery: 4 AAA + CR1620 
Adapter: 
Year: 1999
Chip: Zilog Z84C0008 
Info: GRAPHING

 

 

 

 


 

TI 7300Model: TI-7300
Battery: solar
Adapter: 
Year: 1989
Chip:
Info:

 

 

 


 

TI 74 basicalcTI 0074 insuranceModel: TI-74 basicalc
Battery: 4 x AAA
 
AC adapter:
Year: 1987

Chip:           Printer: PC-324

Info: The ti-74 was produced in two models with the Basic on board called TI-74 basicalc and TI-74 S(special) where it used a preprogrammed module, intended for insurance, banks, etc ..


 

TI 741 01Model: TI-741-01
Battery:
  AG8 or 391

WBand: Black Plastic Strap
WCase: White Lite
Manual:              
Year:  1981                           
Info:  code ok

 

 


 

TI 741 02Model: TI-741-02
Battery:
  AG8 or 391

WBand: black leather
WCase: gold steel
Manual:NO               
Year:                             
Info:

 

 


 

TI 741 03Model: TI-741-03
Battery:
  AG8 or 391

WBand: silver strap
WCase: gold steel
Manual:NO               
Year:                             
Info:  code ?

 

 


 

TI 741 04Model: TI-741-04
Battery:
  AG8 or 391

WBand: silver Strap
WCase: silver iron
Manual: NO              
Year:  1981                           
Info:  code ok

 

 


 

TI-742-20Model: TI-742-20
Battery:
  AG8 or 391

WBand: Brown Strap
WCase: Brown Plastic 
Manual:             
Year:  1981                           
Info:  code ok

 

 


 

TI 742 30Model: TI-742-30
Battery:
  AG8 or 391

WBand: Navy Blue Strap
WCase: Navy Blue plastic
Manual: NO              
Year:  1981                           
Info:  code ok

 

 


 

TI 742 40Model: TI-742-40
Battery:
  AG8 or 391

WBand: silver Strap
WCase: silver iron
Manual: NO              
Year:  1981                           
Info:  code ok 

 


 

TI 74 sModel: TI-74 S
Battery: 4 x AAA

AC adapter:
Year: 1987

Chip:          Printer:  PC-324

Info: The ti-74 was produced in two models with the Basic on board called TI-74 basicalc and TI-74 S (special) where it used a preprogrammed module, intended for insurance, banks, etc ..


 

TI-751-01Model: TI-751-01
Battery:
  391

WBand: black plastic
WCase: steel / black face
Manual: NO               
Year:                             
Info:  code ok

 

 


 

TI 751 03Model: TI-751-03
Battery:
  AG8 or 391

WBand: white leather
WCase: steel gold
Manual: NO              
Year:                             
Info:  code ok

 


 

TI-751-21Model: TI-751-21
Battery:
  AG8 or 391

WBand: steel gold
WCase: steel gold
Manual: NO               
Year:                             
Info:

 

 


 

TI-751-23Model: TI-751-23
Battery:
  AG8 or 391

WBand: steel gold
WCase: steel gold
Manual: NO               
Year:                             
Info: 

 


 

TI 752 02Model: TI-752-02
Battery:
  AG8 or 391

WBand: steel gold
WCase: steel gold
Manual: NO               
Year:                             
Info:  

 

 


 

TI 752 10Model: TI-752-10
Battery:
  AG8 or 391

WBand: steel
WCase: steel
Manual:NO               
Year:                             
Info: 

 

 


 

TI-753-21Model: TI-753-21
Battery:
  AG11

WBand: brown leather
WCase: steel gold
Manual: NO               
Year:                             
Info: 

 

 

 


 

TI 754 21 00TI-754-21Model: TI-754-21
Battery:
  391

WBand: steel
WCase: steel
Manual: NO              
Year:                             
Info:  

 

 


 

TI 80Model: TI-80
Battery: 2 x CR2032

Adapter: 
Year: 1996
Chip: CPU: Toshiba T6M53A ROM: LH5359©1995 RAM: SRM2264 Display: Toshiba T6B79   
Info: Taiwan

 

 

 

 

 


 

Audio Guide

italy S

 

 

usa

 

 


TI 800Model: TI-563-11 (TI-800) Code: ok
Battery:
  AG3 or 392
WCase: black plastic WBand: rubber matching bracelet Face: black frame with push red and green 
Manual: Yes  Box: No  Light: no
Year: 1987 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date, with light.
Info: 
Fantastic Find !!! Extremely rare !!!

ti 800 01

ti 800 02

ti 800 03Fantastic find!!! Extremely rare watch, we've seen two in recent years, the first on a German blog, and the second we found ourselves!!! My friend Fabrizio ( Nemesi Service ) and I joked about it a lot, because he was one of the very few lucky people to have one in the '80s.
In the last photo, you can see the words "assembled in Italy."

 


 

TI 801 01Model: TI-801-01
Battery:
  397

WBand: Matching bracelet
WCase: White metal
Manual: 
Year: 1981 / 90 $        
Info: Twenty-four hour chronograph with constant backlight, month/date reversal, military time (24-hour display) and adjustable bracelet / code ok

 

 


 

TI-801-02Model: TI-801-02
Battery:
  AG8

WBand: matching bracelet
WCase: Golden tone metal
Manual:  
Year: 1981 / 110 $                     
Info:Twenty-four hour chronograph with constant backlight, month/date reversal, military time (24-hour display) and adjustable bracelet / code ok

 

 


 

TI 801 11Model: TI-801-11
Battery:
  2 x V392

WBand: steel
WCase: steel
Manual: 
Year:         
Info: the same in gold

 


 

TI 801 21Model: TI-801-21
Battery:
  2 x AG3

WBand: steel gold
WCase: steel gold
Manual: 
Year:         
Info: the same model in steel

 

 


 

TI 801 31Model: TI-801-31
Battery:
  2 x AG3

WBand: steel
WCase: steel
Manual:  
Year:                    
Info: Blue box / code ok  but in the advertising the code is TI-473-31  

 

 


 

TI 8011Model: TI-8011 Code: from magazine
Battery:
  LR1120

WBand: steel
WCase: steel
Manual: yes
Year: 1979 Price: $ 89        
Info: The same in steel gold tone




 

TI 8012Model: TI-8012 Code: from magazine
Battery:
  LR1120

WBand: gold tone
WCase: match bracelet
Manual: yes
Year: 1979 Price: $ 89        
Info: the smae in steel




 

TI-803-41Model: TI-803-41
Battery:
  AG3 or 392

WBand: steel gold
WCase: steel gold
Manual: yes
Year: 1979   
Info: own box / code ok

 

 


 

TI-804-31Model: TI-804-31
Battery:
  AG8

WBand: Matching bracelet
WCase: White metal
Manual: yes 
Year: 1981 / 50 $                 
Info: Quartz chronograph with 24-hour alarm, 12-hour chronograph, alarm on/off display, incandescent backlight, adjustable bracelet / code ok.

 

 


 

TI-804-41Model: TI-804-41
Battery:
  AG5

WBand: Matching bracelet
WCase: Golden tone metal
Manual: yes 
Year:  1981 / 60 $                    
Info: Quartz chronograph with 24-hour alarm, 12-hour chronograph, alarm on/off display, incandescent backlight, adjustable bracelet / code ok. 

 


 

TI-806-31Model: TI-806-31 Code: from magazine
Battery:
  344

WBand: Matching bracelet
WCase: White metal
Manual:  yes
Year: 1979 Price: $ 38                    
Info:  code ok. The module inside is Lambda Electronics

 

 


 

TI-806-41Model: TI-806-41 Code: from magazine
Battery:
  LR1130

WBand: Matching bracelet
WCase: Golden tone metal
Manual: yes 
Year:  1979 Price: $ 38                    
Info:code ok. The module inside is Lambda Electronics




TI 8071 solarModel: TI-8071 Code: from magazine
Battery:
  2 x LR721

WBand: steel
WCase: steel
Manual: NO               
Year: 1979 Price: $ 89                            
Info:  Solar

 

 


 

TI 8072 solarModel: TI-8072 Code: from magazine
Battery:
  2 x LR721

WBand: steel gold
WCase: steel gold
Manual: NO               
Year: 1979 Price: $ 89                            
Info:  Solar

 


 

TI 808 31Model: TI-808-31
Battery:
  SR41

WBand: Matching bracelet
WCase: White metal
Manual: 
Year: 1981 / 70 $   
Info:Eleven-function wrist instrument shows constant display of hours, minutes, seconds, date and day of week, contdown/timer and chronograph with 1/100th second accuracy. Backlight / code ok. (? TI-8531-08)

 


 

TI 808 41Model: TI-808-41
Battery:
  SR41

WBand: Matching bracelet
WCase: Golden tone metal
Manual: 
Year: 1981 / 80 $   
Info: Eleven-function wrist instrument shows constant display of hours, minutes, seconds, date and day of week, contdown/timer and chronograph with 1/100th second accuracy. Backlight / code ok.

 


 

TI-809-31Model: TI-809-31 Code: OK
Battery:
  LR1120 / 391 Module: 108
WCase:white tone metal  WBand: matching bracelet  Face: 
Manual: No  Box: No  Light: bulb
Year: 1981 Price: 80 $
Function:  One setting will program the wrist instruments alarm to sound only on selected days of the week. The nine-function alarm chronograph shows constant display of hours, minutes,seconds, month, date and day of week. Also includes chronograph with 1/100th second accuracy, countdown/timer, hourly chime and backlight
Info:the same model in gold tone metal TI-809-41

 

 

 


 

TI 809 41TI 809 41 00

Model: TI-809-41 Code: OK
Battery:
  LR1120 / 391 Module: 108
WCase: golden tone metal  WBand: matching bracelet  Face: 
Manual: Yes  Box: Yes  Light: bulb
Year: 1981 Price: 90 $
Function:  One setting will program the wrist instruments alarm to sound only on selected days of the week. The nine-function alarm chronograph shows constant display of hours, minutes,seconds, month, date and day of week. Also includes chronograph with 1/100th second accuracy, countdown/timer, hourly chime and backlight
Info:
the same model in white tone metal TI-809-31

 

 


TI 81Model: TI-81
Battery: 4 AAA + CR1620 
Adapter: 
Year: 1991
Chip: T6A49Atoshiba
Info: GRAPHING

 

 

 

 


 

TI 81Model: TI-81
Battery: 4 AAA + CR1620 
Adapter: 
Year: 1993
Chip: T6A43toshiba
Info: GRAPHING

 

 

 

 


 

TI 810 21

Model: TI-810-21 Code: ok
Battery:
  391 Module: M150
WCase: black plastic WBand: black rubber Face: gray frame with white write 
Manual: Yes  Box: No  Light: Yes
Year: 1981 Price: $
Function: 
Info:
The same model in gold tone TI-810-33 

 

 


 

TI 810 31Model: TI-810-31
Battery:
  LR1120

WBand: steel gold
WCase: Steel gold
Manual: yes           
Year:                             
Info: code ok.  Calculator with button CAL BLUE

 


 

TI 810 32Model: TI-810-32
Battery:
  LR1120

WBand: steel gold
WCase: Steel gold
Manual: NO               
Year:                             
Info:  Calculator with button CAL ORANGE

 


 

TI 810 33Model: TI-810-33
Battery:
  LR1120

WBand: steel gold
WCase: Steel gold
Manual: NO               
Year: 1981
Info:  

 

 


 

TI 82 1995Model: TI-82 1995
Battery: 4 AAA + CR1620 
Adapter: 
Year: 1995
Chip: CPU: Toshiba T84C00A  ASIC: Toshiba TC14L010  ROM: MX J9533©1995 RAM: SRM20256  Display: Toshiba T6A04
Info: GRAPHING

 

 

 

 


 

TI 82Model: TI-82 parcus
Battery: 4 AAA + CR1620 
Adapter: 
Year: 1994
Chip: TCPU: Toshiba T6C79  ROM: TA1782©2000  RAM: HY62WT081  Display: Toshiba T6A04A84C00  
Info:

 

 

 

 

 


 

TI 83Model: TI-83
Battery: 4 AAA + CR1620  
Adapter: 
Year: 1996
Chip: T6C79  toshiba
Info:From a users point of view the TI-83 is compatible with the TI-82 but added some financial functions and the "official" support of assembly programming. A smart decision, the TI-83 developed itself as a popular programming platform and prepared the tremendous success of the TI-83 Plus.

 

 

 

 Wikipedia TI-83 series

 


 

TI 83Model: TI-83 plus
Battery: 4 AAA + CR1620  
Adapter: 
Year: 1999
Chip: CPU: Zilog Z84C0008  ASIC: TI REF 9815455 Flash: AM29F400 RAM: SRM2B256 Display: Toshiba T6A04
Info:The TI-83 Plus added Flash technology to the TI-83 Graphing calculator. This technology gives you the flexibility to add calculator software applications and additional functionality beyond math and science, providing long-term value. 

 

 

 Wikipedia TI-83 series

 


 

TI 831 31

Model: TI-831-31 Code: ok
Battery:
  CR2320
WCase: white tone metal   WBand: matching bracelet  Face: blue
Manual: no  Box: no  Light: no
Year: 1981 Price: $ 70.00
Function:  Quartzhe analogLCD hands show hour, minute, sweep seconds indicator, day of week and date. Backligth.
Info: the same model in gold tone metal  TI-831-41

 

 

 


 

TI-831-41Model: TI-831-41 Code: ok
Battery:
  CR2320
WCase: gold tone metal   WBand: matching bracelet  Face: brpwn
Manual: no  Box: no  Light: bulb
Year: 1981 Price: $ 80.00
Function:  Quartzhe analogLCD hands show hour, minute, sweep seconds indicator, day of week and date. Backligth.
Info: the same model in white tone metal TI-831-31

 

 

 

 


 

TI 0084 plusModel: TI-84 plus
Battery: 4*AAA + SR44   
Adapter: 
Year: 2004
Chip: ASIC: TI REF 83PLUSB/TA2  or TI REF 84PLUSB/TA3 Flash: 29LV800  Display: Toshiba T6K04
Info:The TI-84 Plus doubles the capacity of the Flash ROM of the original TI-83 Plus to 480k Bytes. Other enhancements include a high contrast LCD, an integrated USB port for computer connectivity, an internal clock, and an available kickstand. The clock speed of the Z80 compatible microprocessor raised to 15 MHz compared to the 6 MHz of the earlier TI-83 products

 

 

 


 

TI 85Model: TI-85
Battery: 4 AAA + CR1620 
Adapter: 
Year: 1992
Chip: T6A43  toshiba
Info: GRAPHING

 

 

 

 


 

TI 851 01Model: TI-851-01 Code: my  
Battery:
  CR2032
WCase: white tone metal   WBand: matching bracelet  Face: gold
Manual: no  Box: no  Light no
Year: 1977Price: $ 174.00
Function:  The seven-function shows constant display Hours & Minutes, Minutes : Seconds, Day / Date ... 2, Alternate Time Zone.
Info: the same model in gold tone metal TI-851-02 

 

 

 


 

Starburst round steelModel: TI-851-01 round Code: my
Battery:
  CR2032
WCase: white tone metal   WBand: matching bracelet  Face: black
Manual: no  Box: no  Light: no
Year: xxxx Price: xxxx
Function:  The seven-function shows constant display Hours & Minutes, Minutes : Seconds, Day / Date ... 2, Alternate Time Zone.
Info: the same model in gold tone metal TI-851-02 round

 

 

 


 

TI 851 02Model: TI-851-02 Code: ok
Battery:
  CR2032
WCase: 10 micron gold plated tone metal   WBand: matching bracelet  Face: black
Manual: no  Box: no  Light: no
Year: 1977Price: $ 184.00
Function:  The seven-function shows constant display Hours & Minutes, Minutes : Seconds, Day / Date ... 2, Alternate Time Zone.
Info: the same model in white tone metal TI-851-01 

 

 

 


 

Starburst round goldModel: TI-851-02 Code: ok
Battery:
  CR2032
WCase: gold tone metal   WBand: black leather  Face: black
Manual: no  Box: no  Light: no
Year: xxxx Price: xxxx
Function:  The seven-function shows constant display Hours & Minutes, Minutes : Seconds, Day / Date ... 2, Alternate Time Zone.
Info: the same model in white tone metal TI-851-01 round 

 

 

 


 

TI 86Model: TI-86
Battery: 4 AAA + CR1620 
Adapter: 
Year: 2000
Chip: T6A43  toshiba
Info: GRAPHING


 

 

 

 


 

TI-88Model: TI-88 (PVT4)
Battery:  BP88 (1*AA-NiCd)
Adapter: AC9133
Year: 1982
Chip: TP0485 (CD2901), TP0485 (CD2902), 2*TP0530, 2*TP0531, TP0532 (CD5402), SN77203

Info: We wrote May 1982 when Texas Instruments printed the sales brochures of the TI-88 on glossy paper. The brochures promised the introduction of the TI-58C/TI-59 successor for Forth Quarter 1982 in a package matching the TI-55-II line - before we got word of the TI-66. Today we know more: The development of the TI-88 was finalized, the manuals printed, the first pre-production calculators worked perfectly and Texas Instruments canceled the whole project! Maybe one of the reasons was the introduction of the powerful Hewlett-Packard HP-41C calculator or the innovative Sharp PC-1211 Pocket Computer. Or the underestimated complexity of the TI-88 design. Or electrostatic discharge (ESD) issues of the Module contacts. Or the internal competition with the CC 40 Compact Computer. Or the keyboard problems encountered with the TI-55-II family of calculators. Or the decision of a Manager of TI's Consumer Electronic group to quit the calculator business...

Learn more about the demanding "Project X" initiated already in Summer 1977 and leading not only to the (failed) TI Programmable 88, but the TI-66 PROGRAMMABLE, failed TI-76 PROGRAMMABLE, Compact Computer CC 40, (failed Compact Computer CC 70) and last but not least the successful TI-74 BASICALC and TI-95 PROCALC.

with permission of the author     DATAMATH.org 



PC 800
The PC-800 Printer is a dot-matrix thermal printer designed for use with the TI-88 Programmable. It connects to the TI-88 through a 2-pin Peripheral I/O connector. A second Peripheral I/O connector on the back of the PC-800 allows to connect another device like the CA-800 Cassette Interface to the TI-88.

 


 

TI 89 voyage 200Model: TI-89 Voyage 200
Battery: 4 x AAA + CR1616

AC adapter:
Year: 2002

Chip: CPU: MC68SEC000 ASIC: TI REF 200C040  Flash: LH28F320  RAM: 2* CY62128  Display: 3*T6B07, 2*T6B08

Info:


 

TI 92Model: TI-92
Battery: 4 x LR43 + CR2032
Adapter: 
Year: 1996
Chip:  SC414181  
Info: first SYMBOLIC  


 

TI 92Model: TI-92-plus
Battery: 4 x AA + CR2032
Adapter: 
Year: 1996
Chip:  CPU: MC68SEC000  ASIC: TI REF 200C040  Flash: LH28F160  RAM: 2*SRM20V100  Display: 3*T6B07, 2*T6B08C414181  
Info: first SYMBOLIC  


 

TI 95 procalcModel: TI-95 procalc
Battery: 4 x AAA
              
AC adapter:
Year: 1987
                          
Chip:

Info: module statistic


 

ti 99 4The commercial life of the TI-99/4 was however short with the announcement of its replacement with the 99 / 4A which would then be presented at the "Consumer Electronics Show", on June 30, 1981.

In order not to disappoint its customers, Texas Instruments offered to replace the old computer / 4 with the new Texas Instruments TI-99 / 4A totally free of charge but on the condition that the purchase of the / 4 had been at least 6 months before. of the release of the new model, only the shipping costs were charged to the customer.

The company T.I. tried to market the Texas Instruments TI-99/4 also in Italy and France, but due to delays, its distribution was immediately interrupted to make way for the / 4A already present in the US market. In any case, in Europe the 99/4 found no interest in the market also precisely because of the monitor alley which had a US NTSC standard and therefore problematic for European standards. Texas Instruments, strangely, never officially announced the discontinuation of the TI-99/4. In total, around 25,000 units were produced.

 

 


          




ti 99 4TI-99/4 with inernal Speaker. In the end we also managed to get a nice TI-99/4 with internal speaker and volume control. In this photo a 32Kbyte memory expansion and an RS232 interface complete the set.

 

 

 

 

Here are the original manuals and the masks to use for playing or teaching.TI 99 4 w s 02TI 99 4 w s 03

 

 

 

 TI 99 4 w s 06

TI 99 4 w s 10A detail from the inside, the PCB with an operational amplifier, used to drive the internal speaker via the volume slider potentiometer, which is located on the bottom of the TI-99/4.

 

 

TI 99 4 w s 04TI 99 4 w s 01TI 99 4 w s 08TI 99 4 w s 07

Compared to all the others, this version has a very important peculiarity to keep in mind: the power supply that provides the three voltages (+12vdc, +5vdc and -5vdc) is not located inside the computer but outside in a plastic box as shown in the photo.

TI 99 4 w s 09

 It is important to note that the 4-pin connector has a different sized pin than the other 3 pins.

 

 

 


          




Home Computer TI-99/4A

Audio Guide

italy S

 

 

usa

 

 


99 dragonHome Computer TI-99/4A  Enhanced version of the TI-99/4 model marketed at the end of 1979, it was placed on the market starting from June 1981, had a certain diffusion especially in the USA but due to the commercial war with Commodore International it was unable to achieve a significant number of sales, especially due to the success of the Commodore 64, and production ceased just two years after launch. It supports lowercase writing, unlike some machines of the time which required specific expansion, and a full-travel keyboard, and is based on the TMS-9900, a 16-bit CPU clocked at 3 MHz. The graphics are 16 colors with a video resolution of 256 x 192 pixels, organized in 32 columns x 24 rows, with characters (ASCII or user definable) based on 8 x 8 pixels.
Built around a single block, which contains the CPU, the motherboard and the cartridge slot (SSC Solid State Cartridge), it also had a 5.25" floppy disk drive, a serial card, among other options. RS-232 equipped with two serial ports and one parallel, a P-Code card for supporting the Pascal programming language, a thermal printer, an acoustic coupler, tape drives for saving and loading data (on normal cassettes), a pair of joysticks and a 32 kB memory expansion. The peculiarity of the machine was that it was sold already equipped with a monitor (a modified version of a 13" Zenith Color TV), as the RF adapter for connection to a normal TV it never obtained certification from the Federal Communications Commission. In Italy it was sold without a monitor and the video output was fully compatible with normal televisions. Another peculiarity for the time was the presence of an optional speech synthesizer, exactly like the one present in the Atari 2600, which allowed the software or games to be equipped with speech synthesis. The synthesizer was provided free of charge to customers after the purchase of a certain number of cartridges, and was widely used in several video games written by TI itself.

 

Wikipedia TI-99/4A


           TI99-4A    Main BOARD
Released:
June 1981 Price: US$525 (without monitor) 
How many:2.8 Million
CPU:TI TMS9900, 3MHz Memory:16K RAM, 26K ROM Sound: 3: channels + effect Joystick: 2
Display:Video via an RF modulator 32 characters by 24 lines text 192 X 256, 16 color graphics
Ports:ROM cartridge (on front) Data storage cassette Audio/Video output Joystick input CPU bus expansion
Peripherals:Speech Synthesizer Peripheral Expansion Box Data storage cassette 300 baud modem
OS:ROM BASIC

1 TMS9900 CPU central process unit
2 TMS9918A VDP video display processor
3 TMS9901 HW Interface
4 Grom Chips CD2155/CD2156/CD2157
5 TMS9919/SN94624 Sound Chips
6 8 x TMS4116 RAM Chips
7 TMS9904 Clock Generator
8 2 x 4k ROM chips  (1501392-26)
9 2 x 128 byte MCM6810P Scratch-pad RAM
10 Command Module Connector ( cartridges )
11 Cassette Port
12 Video Port
13 Joystick Port
14 Keyboard Connector
15 Expansion Port

ti 99 qi usaIn August of 1983 TI released the TI-99/4A QI. Though this name was not official for the console, it was what the motherboard was designated. QI stood for Quality Improved. No visual changes were made to the exterior of the console, and in fact they are very hard to distinguish from the beige models. On the other hand, major changes were made to the internal components of the QI. We will take a look at these changes a little later.

One change that was made that created major grumbling was TI's decision to change the internal workings to lockout unlicensed ROM cartridges. This was done to keep other 3rd party companies from producing cartridges for the TI-99/4A. Not all QI consoles had this "feature", and even non QI, later beige consoles may have. It is easy to determine if you have the lockout or not. Look at the first screen (the one with the color bars) when you turn on the console, if you show a copyright date of 1981 you do not have the lockout, but if it shows a copyright date of 1983 then you do.

 

 

 


ti 99 qi usaThe TI-99/4 and TI-99/4A are home computers released by Texas Instruments in 1979 and 1981, respectively. Based on the Texas Instruments TMS9900 microprocessor originally used in minicomputers, the TI-99/4 was the first 16-bit home computer, and the associated video display controller provided color graphics and sprite support that was among the best of its era.

The calculator-style keyboard of the TI-99/4 was cited as a weak point, and TI's reliance on ROM cartridges and their practice of limiting developer information to select third parties resulted in a lack of software for the system. The TI-99/4A was released in June 1981 to address some of these issues, featuring a simplified internal design, full-travel keyboard, improved graphics, and a unique expansion system. At half the price of the original model, sales picked up significantly and TI supported the 4A with peripherals, including a speech synthesizer and a "Peripheral Expansion System" box to contain hardware add-ons. TI released developer information and tools, but the insistence on remaining sole publisher continued to starve the platform of software.

The 1981 US launch of the TI-99/4A followed the Commodore VIC-20 by several months. Commodore's CEO Jack Tramiel had once been offended by TI's predatory pricing during the mid-1970s, and retaliated with a price war by repeatedly lowering the price of the VIC-20 and forcing TI to do the same. By 1983, the 99/4A was selling for under US$100, at a loss. Even with the increased user base created by the heavy discounts, Texas Instruments suffered a US$330 million loss in the third quarter of 1983 and announced the discontinuation of the TI-99/4A in October 1983, with production ended in March 1984.

The TI-99/4 was intended to fit in the middle of a planned range of TI-99 computers, none of which were ultimately released but prototypes and documentation have been rediscovered after the TI-99/4A was discontinued.  

 


Boy Scout of AmericaModel: TI-BSA-01
Battery:
  AG5

WBand: brown letaher      
WCase: Steel       
Manual: NO               
Year:                             
Info:  BSA boy scout of America

 

 


 

TI-EZ-430Model: TI-EZ-430 Code: ok
Battery:
  CR2031
WCase: black plastic WBand: rubber bracelet Face:  LCD 
Manual: Yes  Box: No  Light: no
Year: 2010 Price: xxxx
Function: The watch has many functions
Info: The eZ430-Chronos software development tool is a highly integrated, wearable, wireless development system that is based on the CC430F6137. It may be used as a reference platform for watch systems, a personal display for personal area networks, or as a wireless sensor node for remote data collection. Based on the CC430F6137 sub-1-GHz RF SoC, the eZ430-Chronos is a complete development system featuring a 96-segment LCD display, an integrated pressure sensor, and a three-axis accelerometer for motion sensitive control. The integrated wireless interface allows the eZ430-Chronos to act as a central hub for nearby wireless sensors such as pedometers and heart-rate monitors. The eZ430-Chronos offers temperature and battery voltage measurement and is complete with a USB-based CC1111 wireless interface to a PC. The eZ430-Chronos watch may be disassembled to be reprogrammed with custom applications and includes an eZ430 USB programming interface.


 

TI first watchModel: TI-first watch Code: ok
Battery:
  2 x AG-3
WCase: cyan plastic WBand: cyan leather bracelet Face: red / colored frame
Manual: Yes (
user guide
, how to tell time  Box: Yes  Light: led
Year: 1978 Price: xxxx
Function: The watch has five functions: hours, minutes, seconds, month and day.

Info: 
This wonderful First Watch was introduced as a learning aid for five to seven-year-olds and teaches how to read any clock. The box included: A colorful, reliable digital watch / A Fun games and how-to book / An exclusive "Hands-on-Time" learning dial.

In 1978 Texas Instruments stated: Digital time is here to stay, but today's youngsters still need to know how to read conventional "big hand-little hand" time.  Today, 30 years later, we know more - most kids wear old-style watches or use the analog clock of their sell phones.

 


 

TI nspire casModel: TI-Nspire cas touchpad
Battery: 4 x AAA
Adapter: USB
Year: 2010
Chip: CPU: TI-NS2007C-0 (L9B0713) SDRAM: MT48H16M16 Flash: SEC K9F5608 Display: Novatek NT7702H, 2*xxx
Info: Texas Instruments announced on March 8, 2010 the new TI-Nspire CAS Touchpad and TI-Nspire Touchpad graphing calculators. In the United States the new calculator was listed on the TI website as a complement to the TI-Nspire CAS with Clickpad while in some other countries, e.g. Germany, the calculator was introduced as successor to the previous model. The new Operating System 2.0 and some internal labels on the PCBs (printed circuit boards) of the calculator suggest indeed the switch to a "TI-Nspire 2".

 

 

 


 

ti nspire cxModel: TI-Nspire CX
Battery: 3.7 L1230SP Li-Ion
Adapter: AC9211U
Year: 2011
Chip: CPU: ET-NS2010B-0 (T6UJ1XBG-0002) ,SDRAM and Flash MCP: Samsung K511F12ACA
Info: Texas Instruments introduced at the 2011 T3 International Conference held on February 25-27 in San Antonio, TX with the TI-Nspire CX and TI-Nspire CX CAS their first graphing calculators with full color, backlit displays. 

 

 

 


 

ti nspire cx IIModel: TI-Nspire CX II
Battery: 3.7 L1200SPA Li-Ion
Adapter: 
Year: 2019
Chip: CPU: ET-NS2018-000 (S6M98) SDRAM Micron MT46H32M Flash-ROM: Micron MT29F1G01
Info:Texas Instruments introduced at the 2011 T3 International Conference held on February 25-27 in San Antonio, TX with the TI-Nspire CX and TI-Nspire CX CAS their first graphing calculators with full color, backlit displays.

 

 with permission DATAMTH.ORG


 

TI-xxx-020Model: TI-xxx-020
Battery:
  LR1120

WBand: steel
WCase: steel
Manual: NO              
Year:                             
Info:

 

 


 

TI-xxx-028Model: TI-xxx-028
Battery:
  sr626r

WBand: black leather
WCase: steel
Manual: NO              
Year:                             
Info: 

 

 


 

TI xxx 31Model: TI-xxx-31
Battery:
  392

WBand: black leather
WCase: steel
Manual: NO               
Year:                             
Info:

 


 

TI xxx 033Model: TI-xxx-033
Battery:
  391

WBand: steel
WCase: steel
Manual: NO               
Year:                             
Info:  

 

 


 

TI-xxx-036Model: TI-xxx-036
Battery:
  391

WBand: steel
WCase: steel
Manual: NO               
Year:                             
Info:

 

 


 

TI-xxx-037Model: TI-xxx-037
Battery:
  391

WBand: steel
WCase: steel
Manual: NO               
Year:                             
Info:  with LIGHT

 

 


 

TI-xxx-040Model: TI-xxx-040
Battery:
  AG11 or LR726

WBand: black leather
WCase: steel
Manual: NO               
Year:                             
Info:  

 

 


 

TI-xxx-041Model: TI-xxx-041
Battery:
  364

WBand: steel
WCase: steel
Manual: NO              
Year:                             
Info:  

 

 


 

TI-xxx-042Model: TI-xxx-042
Battery:
  LR621

WBand: steel
WCase: steel
Manual: NO               
Year:                             
Info:  

 


 

TI-xxx-043Model: TI-xxx-043
Battery:
  397

WBand: steel
WCase: steel
Manual: NO              
Year:                             
Info: 

 

 


 

TI-xxx-044Model: TI-xxx-044
Battery:
  LR621

WBand: steel gold
WCase: steel gold
Manual: NO               
Year:                             
Info:  

 


 

TI-xxx-045Model: TI-xxx-045
Battery:
  AG11

WBand: steel gold
WCase: steel gold
Manual: NO               
Year:                             
Info:

 

 


 

TI-xxx-049Model: TI-xxx-049
Battery:
  ?

WBand: steel gold
WCase: steel gold
Manual: NO               
Year:                             
Info:  

 

 


 

TI xxx 050Model: TI-xxx-050
Battery:
  397

WBand: steel
WCase: steel
Manual: yes               
Year:                             
Info:  the same in gold

 

 


 

TI-xxx-054Model:TI-xxx-054
Battery:
  LR726

WBand: black leather
WCase: steel gold
Manual: NO               
Year:                             
Info: 

 


 

TI-xxx-056Model: TI-xxx-056
Battery:
  LR726

WBand: steel gold
WCase: steel gold
Manual: NO              
Year:                             
Info:  

 

 


 

TI-xxx-057Model: TI-xxx-057
Battery:
  LR726

WBand: steel gold
WCase: steel gold
Manual: NO               
Year:                             
Info:  

 

 


 

TI xxx 070Model: TI-xxx-070
Battery:
  LR1120

WBand: steel
WCase: steel
Manual: NO              
Year:                             
Info:

 

 


 

TI-xxx-071Model: TI-xxx-071
Battery:
  ?

WBand: black rubber
WCase: black plastic
Manual: no               
Year:                             
Info:  

 

 


 

TI xxx 087Model: TI-xxx-087
Battery:
  AG5 or 393

WBand: balck leather 
WCase: steel / face black
Manual:   
Year: 1976                      
Info:

 

 


 

TI-xxx-088Model: TI-xxx-088
Battery:
  AG5 or 393

WBand: steel gold
WCase: steel gold
Manual:   
Year:                      
Info:  

 

 


 

TI-xxx-089Model: TI-xxx-089
Battery:
  AG5 or 393

WBand: steel gold
WCase: steel gold
Manual:   
Year:                      
Info:  

 

 


 

TI xxx 091Model: TI-xxx-091
Battery:
  AG5 or 393

WBand: steel gold
WCase: steel gold
Manual:   
Year:                      
Info:  with lamp light

 

 


 

TI-xxx-094Model: TI-xxx-094
Battery:
  AG5 or 393

WBand: steel gold
WCase: steel gold
Manual:   
Year:                      
Info: 

 

 


 

TI-xxx-096Model: TI-xxx-096
Battery:
  AG5 or 393

WBand: steel
WCase: steel
Manual:   
Year:                      
Info:

 

 


 

TI-xxx-100Model: TI-xxx-100
Battery:
  AG5 or 393

WBand: steel
WCase: steel
Manual:   
Year:                      
Info:

 

 


 

TI-xxx-101Model: TI-xxx-101
Battery:
  AG5 or 393

WBand: steel
WCase: steel
Manual:   
Year:                      
Info:

 

 


 

TI-xxx-102Model: TI-xxx-102
Battery:
  AG5 or 393

WBand: steel
WCase: steel
Manual:   
Year:                      
Info:

 

 


 

TI-xxx-103Model: TI-xxx-104
Battery:
  AG5 or 393

WBand: steel
WCase: steel
Manual:   
Year: 1979                     
Info:

 

 


 

TI-xxx-106Model: TI-xxx-106
Battery:
  2 x V392

WBand: steel gold
WCase: steel gold
Manual:  yes 
Year:                      
Info: the same model in steel

 

 


 

TI-xxx-111Model: TI-xxx-111
Battery:
  LR1120

WBand: steel gold
WCase: steel gold
Manual: yes 
Year:                      
Info: the same in steel

 

 


 

TI xxx 112Model: TI-xxx-112
Battery:
  LR1120

WBand: steel
WCase: steel
Manual: yes
Year:         
Info: the same in gold



TI-xxx-114Model: TI-xxx-114
Battery:
  2 x V392

WBand: steel
WCase: steel
Manual:  
Year: 1981                     
Info:

 

 


 

TI-xxx-117Model: TI-xxx-117
Battery:
  2 x v392

WBand: steel
WCase: steel
Manual: 
Year:         
Info: