TI-405-31Model: TI-405-31 Code: Ok
Battery:
  2 x 396
WCase: steel tone metal WBand: matching bracelet Face: red 
Manual: Yes Box: No  Light: led
Year: 1976 Price: xxxx
Function: The watch has five functions- hours, minutes, seconds, month and date
Info: 
the same model in gold tone metal TI-405-41