Needs testing
Brand: Timex
Model: Timex Electronic Calendar
Reference: 77750
Caliber: M51 (electronic, date)
Year: 1973
Dial Code: 77750 5173
Case: Chrome plated with embossed roman numerals on bezel
Band: Snake mesh
![Timex Electronic 77750 5173 1973 band](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2023/11/77750-xx73-electroniccalendar-band.jpg?resize=236%2C1024&ssl=1)
Needs testing
Brand: Timex
Model: Timex Electronic Calendar
Reference: 77750
Caliber: M51 (electronic, date)
Year: 1973
Dial Code: 77750 5173
Case: Chrome plated with embossed roman numerals on bezel
Band: Snake mesh