Citizen Original-Ersatzteil – Zugfeder (Mainspring / Aufzugsfeder, ぜんまい) – Größe 新中三 (1,45 × 0,110 × 335 mm) – NOS (1 Stück) Kompessoruhr It is among the most

It is among the most technically sophisticated and highest-quality models that Seiko produced in the 1970s outside of the Grand Seiko line

The result is a chronograph that captures the style of the 1970s

2 years (battery 280-44)

Historical Context – Hi-Beat and the "Dress Avant-Garde" of the 1970s

making the Omoide Sakura suitable for everyday use

Citizen Original-Ersatzteil – Zugfeder (Mainspring / Aufzugsfeder, ぜんまい) – Größe 新中三 (1,45 × 0,110 × 335 mm) – NOS (1 Stück) Kompessoruhr It is among the mostOriginal 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