Citizen Original-Ersatzteil – Zugfeder (Mainspring / Aufzugsfeder, ぜんまい) – Größe 新中三 (1,45 × 0,110 × 335 mm) – NOS (1 Stück) Paaruhr black coated (matt polished)

black coated (matt polished)

the cherry blossom (Sakura)

faceted case with clean edges

Diameter without crown: 40 mm

” with its silver-plated dial and black bezel

Citizen Original-Ersatzteil – Zugfeder (Mainspring / Aufzugsfeder, ぜんまい) – Größe 新中三 (1,45 × 0,110 × 335 mm) – NOS (1 Stück) Paaruhr black coated (matt polished)Original Citizen spare part mainspring (Japanese zenmai) from unused old stock (NOS). Offered is a single mainspring in original Citizen packaging with the historic "CITIZEN MAINSPRINGS" crest. The mainspring is the energy reservoir of the mechanical movement: coiled in the barrel (), it is wound via the crown and, by unwinding, drives the entire gear train. As a central power source and wear part, it fatigues over time, can take a permanent set, or