I just picked up a fine looking Eterna-matic while in NYC, and would appriciate some help finding out more about it, as in how old it is, model / type, etc.
The watch been serviced, and has been running great so far. Movement looks to be in good shape, and the dial is in very good condition. Hard to say if it has been re-dialed or not. There is no sign any re-luming anywhere. The crystal, which I think is plexi, has hardly any scratches with leads me to beleive that it has been replaced.
Its a no-date, the case back is numbered 3993309 while the movement is numbered 4191275.
Would appriciate any suggestions, input or comments!