Bergeon 7990 Balance Support for Impulse Pin

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Product Description

A support used when cleaning the impulse pin. Holds the hairspring so you can clean the impulse pin without damaging the hairspring. No need to remove the hairspring from the balance bridge. Support measures 25mm in diameter with the slot tapering from 5mm to 9mm wide.

  • Support for cleaning impulse pin
  • No need to remove balance bridge
  • Will not damage the hairspring
  • 25mm diameter
  • Swiss made



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