SteveG
1529
I don't now about the cotes, but as for the jewel,
Jul 05, 2015,06:29 AM
I only have one Patek, but its center jewel is mounted in just that way:
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Cote de Geneve Mis-alignment?
By: giftme : July 5th, 2015-01:10
Hi everyone, could any one tell me if this PP movement is a good example of century old minute repeater? From the photo, the gasket (rose gold color) with 3 screws holding the jewel on the centre bridge seems a bit wired to me, never seen any thing like t...
Vote de Geneve
By: dcoffe01 : July 5th, 2015-05:39
I know very little about Patek's (my background is automotive transmission design) but this looks like a typical Engineering iteration to me. There are probably size limitations to being able to press the jewel into the steel hole. The work around was to ...
The screwed châton ...
By: Marcus Hanke : July 6th, 2015-02:44
... is not uncommon, since it facilitates the replacement of the jewel, in case of wear and/or damage. Marcus