Seiko Original-Ersatzteil – Unruhwelle (Balance Staff) – Seikosha (K.K.S.) Typ 新8 [NEU 8] – NOS – (1 Stück) Kompessoruhr For collectors specifically seeking authentic

For collectors specifically seeking authentic KS icons from the Daini era

With a case height of just approx

a power reserve indicator at 6 o'clock with a red hand

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

usually found in much higher price segments

Seiko Original-Ersatzteil – Unruhwelle (Balance Staff) – Seikosha (K.K.S.) Typ 新8 [NEU 8] – NOS – (1 Stück) Kompessoruhr For collectors specifically seeking authenticOriginal 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;