Seiko Crown Special – Kupplungshebelstift (Oshidori Pin) für Kal. 341 – NOS Taucheruhr 0 mm (tapered) Ribbon tip:

0 mm (tapered) Ribbon tip: Gothic Production method: Remborded/full-fold binding »Art Manuel« Shape cross-section: Square

plastic) – 1 × Hammer with brass and plastic head – 3 × Pin extractors (0

precise and elegant

Suwa factory) and is one of the later versions of the LM series

Size: Case diameter: 38 mm Height: 12

Seiko Crown Special – Kupplungshebelstift (Oshidori Pin) für Kal. 341 – NOS Taucheruhr 0 mm (tapered) Ribbon tip:Original Seiko NOS spare part for the rare Seiko Crown Special from the early 1960s. This component is the clutch lever pin (Japanese: Oshidori Pin ), a functionally critical element in the keyless mechanism : It transmits the movements of the crown to the clutch lever, thus enabling the switching between winding and hand setting . Compatible caliber Seiko 341 Crown Special hand wound The Oshidori pin is extremely difficult to obtain individually