Seiko Ersatzteil Nr. 383040 für Kaliber 4312A (1 Stück) – Stellhebel (Tiretto) – NOS Taucheruhr Reference: 3862-7010

Reference: 3862-7010

Reference: YK20252-1BKDT (BLACK DOTS)

Material: Painted metal with applied elements

Brand: Orient (オリエント時計株式会社)

Seiko Ersatzteil Nr. 383040 für Kaliber 4312A (1 Stück) – Stellhebel (Tiretto) – NOS Taucheruhr Reference: 3862-7010Genuine 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.