:s_hi:Mike, Great little watches with a good strong movement, a tad small but that's the way they were in the 70s (look at some of the Rolex of the same period).
The crystal size is 30.00 X 1.5 (sorry don't have a part number) here's a few that I have collected over the last few years.
All I can say Mike is thumbs up :sign0098: ............Bob.



The crystal size is 30.00 X 1.5 (sorry don't have a part number) here's a few that I have collected over the last few years.
All I can say Mike is thumbs up :sign0098: ............Bob.


