Seiko Original-Ersatzteil – Unruhwelle (Balance Staff) – Seikosha (K.K.S.) Typ 新8 [NEU 8] – NOS – (1 Stück) Paaruhr Durchmesser (ohne Krone): 36

Durchmesser (ohne Krone): 36

Condition: new/unworn

As the energy level drops

vertical brushed finish

Citizen (founded 1918/1930) was and is Seiko's most significant Japanese competitor and was one of the early pioneers of quartz technology – from the "Crystron" quartz line of the early 1970s to Citizen's later

Seiko Original-Ersatzteil – Unruhwelle (Balance Staff) – Seikosha (K.K.S.) Typ 新8 [NEU 8] – NOS – (1 Stück) Paaruhr Durchmesser (ohne Krone): 36Original Seiko Seikosha replacement part from new old stock (NOS) genuine balance staff, the central axis of the balance wheel. The balance staff carries the balance wheel and hairspring, and its two fine pivots run in the movement's jewels. It is the most frequently broken component in a mechanical watch movement the pivots typically break due to shocks or falls. This is precisely why a genuine NOS balance staff is a sought after part for restorers;