Balance cock

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Balance cock

other languages: de ru                
121 - Balance cock for hairspring, without shock-absorber
121/5 - Balance cock for hairspring, without shock-absorber , for swan-neck fine adjustment

Upper part of the balance mechanism which bears the balance staff. The downward part on which the balance staff is mounted is called lower plate.


Parts Number

-121 - Balance cock for hairspring, without shock-absorber
-121/1 - Balance cock for hairspring, with shock-absorber

Breguet spring