Seiko Birdie – Stellhebelfeder (1 Stück) Nr. 386280 Setting Lever Spring / Yoke-Holder (NOS) GMT the birthplace of Japanese watchmaking

the birthplace of Japanese watchmaking

the power reserve is generated by wrist movement or manual winding

It was produced in July 1967 (serial number 7Nxxxx) and was Seiko's first production watch with a high-frequency (Hi-Beat) caliber

unworn condition

Karten und Schlüssel– Handgefertigt in Japan

Seiko Birdie – Stellhebelfeder (1 Stück) Nr. 386280 Setting Lever Spring / Yoke-Holder (NOS) GMT the birthplace of Japanese watchmakingGenuine Seiko replacement part for the Keyless Works mechanism of Seiko Birdie hand wound calibers. This component holds the setting lever and winding fork (yoke) in position and is essential for the function of the hand setting and winding mechanism. Details: Manufacturer: Seiko Japan Replacement part: Setting lever spring yoke holder Part number: 386280 (386 280) Compatible with: Seiko Birdie calibers Condition: New Old Stock (NOS) , unused,