The movt is the Unitas/ETA 6498, a common movt for late stage pocket watches like this. The Lepine version is of course the 6497. I was at Tourneau in Vegas in 2009, and Panerai was using the 6497 at the time. The originals used the Rolex version of a Cortebert movt, and more rarely, an Angelus ebauche. $20.00 to $325.00 (5 offers) - Buy 6431 6498 Unitas Swiss 6445 Pocket Watch Movement 6497. Year Of Manufacture: 1970-1979. Pocket Watches.
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