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Posted

No doubt this subject has been covered many times before,  but when servicing a chronograph, which grease is best to use for the 'mechanical' parts?

Thank you.

Posted

If you mean for the friction points of the various chrono levers and springs 8300 is fine. Perhaps kt22 on the jumper for the cam/column wheel if you have it. Jisma 124 is also a good general grease for steel parts.



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