RESTORATION First edition Breitling chronomat valjoux 7750. How to service polish tutorial

https://youtu.be/yHCIaukpxLs Link for non-commentary version

Restoration of a breitling chronomat 81950 In this video we look at the servicing and oiling of the famous chronograph movement valjoux 7750 17 jewel version - tutorial. We polish the case and repair the bezel, including gold plating the bezel riders, chronograph pushers and crown. The chronograph and crown tubes also get some help.
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