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TI-501-02Model: TI-501-02 Code: Ok
Battery:
  2 x 396
WCase: brown plastic WBand: rubber matching bracelet Face: red 
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-501-01 TI-501-03  TI-501-04