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TI 566 10Model: TI-566-10 Code: my
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: yellow and red buttons, 
the same model with the writing Texas Instruments  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-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 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