Seikosha Ersatzteil – Sprung-/Rastfeder (はじき) (1 Stück) – Vintage – NOS Quarz The Movement: Inside is the

The Movement: Inside is the Seikosha hand-wound caliber from the 560 family with 21 jewels

Labeling: Applied “ALBA” in gold

Brand: Seikosha

restorers and watchmakers who want to preserve high-quality Citizen vintage quartz watches true to the original

Production Date: September 1969 (based on serial number)

Seikosha Ersatzteil – Sprung-/Rastfeder (はじき) (1 Stück) – Vintage – NOS Quarz The Movement: Inside is theOriginal and extremely rare Seikosha spare part jumper detent spring (Japanese "hajiki" = jumper spring) for vintage mechanical Seikosha movements, from new old stock (NOS). Offered is a single piece, taken from an original SEIKOSHA parts container. The part consists of a flat mounting head with a bore and a resilient, hook shaped arm the typical design of a jumper detent spring that holds a component (e. g., a lever or a wheel) in position or allows