Model: 9971 (for Men's watch)
Battery: 2 x AG-12 Face: LED 4 digit Light: Yes Year: 1976 week 44 ( stamped 7644 ) Buttons: Two buttons are used, top right and bottom right.
Function: It displays hours, minutes, seconds, and the day of the week and the month.
Info: The original batteries are Mallory Duracell (10R124,10L124) and Eveready (UC-386). This module is used in models with code TI-400-XX , TI-500XX
Here you can see the particular contact that is used by the button when pressed. Two buttons are used: the one on the top right to display hours, minutes, seconds, day and month, the one on the bottom right to set the hour, minutes, day and month.
.jpg "Olivetti Valentine")
.jpg "APPLE")
.png){kind=small}
