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Hermle Spring & Barrel #50

Hermle Spring & Barrel #50

  • 3500


HBC50 Spring and Barrel for Hermle movements. Fits time or strike side train on 350-020, 350-060, 351-051, 1050-020. Time side only on 351-031. #50 would be stamped on the barrel. Measurements of actual mainspring: 17mm x .40mm x 1200mm. Caution on Removal.

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