Seiko Stellhebelfeder - Setting Lever Spring 388541 (1 Stück) – Originalteil für King Seiko, Seiko Cronos & Seiko Champion GMT and the case shows only

and the case shows only slight

This is the setting lever spring (Japanese: カンヌキ押工 / 裏押え)

The Asanoha pattern (麻の葉)

Zustand: Guter Vintage-Zustand

Seiko Stellhebelfeder - Setting Lever Spring 388541 (1 Stück) – Originalteil für King Seiko, Seiko Cronos & Seiko Champion GMT and the case shows onlyRare original Seiko spare part with reference 388541 . This is the setting lever spring (Japanese: ), a central component of the winding and hand setting mechanism. This spring holds the setting lever in position and ensures the precise switching between winding and hand setting. Compatible models King Seiko First (cal. 3180) Seiko Cronos (various early hand wound calibers) Seiko Champion (e. g. 850, 860) Other early Seiko hand wound movements that