Vintage CYMA Wristwatch Overhaul Service

Repair Service of a Swiss CYMA 17 Jewels R-420 Movement Bumper Automatic Wristwatch

This 1940’s Swiss Cyma with the rare bumper autowinder was overhauled and serviced. The movement was disassembled and clean. The balance was regulated. The case was polished. The crystal was replaced. The dial was touched-up and the hands re-plated.  A seconds hand was installed. The watch was placed on extended testing. Watch repair complete.

 

 

 

 

 

 

 

 

 

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