Bruno.M1
4170
Lol…. Look at a similar thing on a Villeret Montblanc
Apr 13, 2024,10:11 AM
Not sure all watches have it but I had seen it before
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might be a silly question
By: Bruno.M1 : April 13th, 2024-08:32
But does anybody know the purpose of these 2 EXTREMELY tiny gold dots ( find them in the black circle ) Totally invisible with the naked eye ...
GOT IT
By: Bruno.M1 : April 13th, 2024-11:08
found it, well in fact Google found it And thanks to the monochrome website .... ...
Beat rate. Beat error is adjusted differently.
By: Steyr : April 15th, 2024-08:03
While those pins allow the adjustment of the active hairspring length (slow/fast), the beat error is adjusted by setting the angular position of the balance wheel compared to the lever. The roller jewel that is part of the balance wheel should be aligned ...