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UG 285 Balance Cock

RyMoeller
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Since the movement does not have shock protection, the balance must be removed in order to clean and oil the cap stone. 

Oddly, the regulator locks in the hairspring even though the hairspring has an overcoil. In order to free the hairspring from the regulator, a small oiler is pushed through the hole on the side of the block and turned clockwise.


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On the Workbench

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Photo Information for UG 285 Balance Cock

Taken with Canon Canon EOS 20D

  • 37 mm
  • 1/60
  • f f/5.6
  • ISO 400
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