Seiko Ersatzteil Nr. 383040 für Kaliber 4312A (1 Stück) – Stellhebel (Tiretto) – NOS Taucheruhr – Swiss automatic movement Sellita

– Swiss automatic movement Sellita SW200-1/OH (Open-Heart) – Sapphire crystal – Transparent case back – Water resistance: 5 bar / 50 m

offering exceptional comfort

Reference: 3862-7010

technically oriented quartz movements of the 1970s

Reference: YK20252-1BKDT (BLACK DOTS)

Seiko Ersatzteil Nr. 383040 für Kaliber 4312A (1 Stück) – Stellhebel (Tiretto) – NOS Taucheruhr – Swiss automatic movement SellitaGenuine Seiko spare part 4312A from old stock (NOS). This component is the setting lever for the Seiko caliber 4312A and is essential for the switching mechanism of the winding and hand setting functions. This part comes from unused vintage stock, is unused, and in excellent original condition. Ideal for watchmakers, collectors, and for the professional servicing of vintage Seiko models.