and mine:

Jeff, I am under the impression that you have the 3rd version. The standard tonneau case is the 1st and my 'squared-off' version is the 2nd.

I think the first model was 1969-1970, the second 1971-72 and the third 1973-?.

As to production numbers of each model, I have no idea. I have read in several places that overall production was limited to well under 2000 units, but I have my questions about which models that number refers to. For example, does the later Movado/Zenith version fall under that figure?

Anyway, a great watch. I'm always amazed at the power reserve.

Best of luck,

Lyle Preslar