Seiko Original-Ersatzteil – Unruhwelle (Balance Staff) – Seikosha (K.K.S.) Typ 新8 [NEU 8] – NOS – (1 Stück) Kompessoruhr With a case height of

With a case height of just approx

usually found in much higher price segments

Besonderes Detail: Das Type II-Blitzsymbol oberhalb der 6-Uhr-Position – ein Hinweis auf Seikos frühe Hochpräzisionsquarzwerke

einzelne im Foto sichtbare Pünktchen/feine Spuren sind überwiegend Staub/Reflexe auf der satinierten Goldoberfläche (bitte Makrofotos prüfen)

It was developed in the early 1990s

Seiko Original-Ersatzteil – Unruhwelle (Balance Staff) – Seikosha (K.K.S.) Typ 新8 [NEU 8] – NOS – (1 Stück) Kompessoruhr With a case height ofOriginal 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;