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TI 3553 31Model: TI-3553-31 Code: ok
Battery:
392
WCase: white tone metal WBand: matching bracelet Face: blue frame 
Manual: Yes  Box: No  Light: Tritium Light
Year: 1979 Price: xxxx
Function: The watch has five functions: hours, minutes, seconds, month and date, and the day of the week display.
Info: The same model in gold tone metal TI-3553-21