Seiko Ersatzteil 354371 (1 Stück) – Aufzugswelle für Kaliber 7730A / 7731A / 7740A / 7741A – NOS Taucheruhr the coin purse features a

the coin purse features a central compartment for coins or keys

A fine minute track with red five-minute markers runs along the outer edge of the dial

Comes with original box

Available in limited quantities only

futuristic case design typical of the early 1970s

Seiko Ersatzteil 354371 (1 Stück) – Aufzugswelle für Kaliber 7730A / 7731A / 7740A / 7741A – NOS Taucheruhr the coin purse features aOriginal Seiko spare part 354371 from unused old stock (NOS). This is a winding stem , suitable for Seiko movements 7730A , 7731A , 7740A and 7741A . These calibers belong to Seiko's mechanical movements of the 1970s, and original spare parts are becoming increasingly rare. The winding stem is unused, comes from long term storage, and is in excellent original condition. Ideal for professional servicing or complete restoration of these vintage Seiko