This is currently on Leboncoin. What looks like a 12 ligne movement with a very low Besançon serial number, 509797 but a Fab Suisse case in Nickel Chromium.
Unusual to see a 12 ligne wristwatch from the Besançon factory.
https://www.lebonco…
Continue readingSelling my 18K gold Zenith caliber 12-4 from April 1938. Movement number 7081136 according to Zenith Patrimoine was a special run produced in 1938 but they were unable to say exactly who they were made for. It’s rare to see these special serials and if…
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