Breguet overcoil balance spring

E2245643 UNEXPLORED

The Breguet overcoil balance spring is a refined watch hairspring design featuring an elevated outer coil that improves timekeeping precision and is widely used in high-quality mechanical timepieces.

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Label	Occurrences
Breguet overcoil balance spring canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Abraham-Louis Breguet → knownFor → Breguet overcoil balance spring ⓘ