Seiko Ersatzteil 383121 – Stellhebel (1 Stück) – NOS Taucheruhr geometric design inspired by classic

geometric design inspired by classic Bauhaus aesthetics

Höhe (inkl

They are among the most technically and historically significant variants of this series and represent the combination of Japanese precision

robust construction

Seiko Ersatzteil 383121 – Stellhebel (1 Stück) – NOS Taucheruhr geometric design inspired by classicOriginal Seiko spare part 383121 from unused old stock (NOS). This is the setting lever , an essential component of the key mechanism, which controls the switching between winding and hand setting. This part is brand new, unused, and in original, flawless condition. Ideal for overhauls, repairs, or complete restorations of classic Seiko movements.