Spreader Spring & Hairspring Stud for Bettlach EB 8300 – Part 739 – NOS

Spreader spring for hour wheel with 2 hairspring studs for Ebauches Bettlach EB 8300, Part 739. NOS part; spring may be flattened by long storage.

Ebauches Bettlach EB 8300

Scope of delivery: 1x spreader spring for hour wheel & 2 x hairspring studs – NOS –

Due to the long storage time, the spreader spring may be flattened.