Watch Barrel Spring – AS 1240 / 1250 / 1256 [NOS] (Mainspring)

New old stock barrel spring for AS caliber 1240 / 1250 / 1256.

Replacement mainspring for watch movement, compatible with caliber AS 1240 / 1250 / 1256. New old stock (NOS) part, may show slight traces due to storage.

Sold individually (unless otherwise stated in the title) · NOS · May show signs of age · Photos are representative

Features

Origin

These parts may come from different suppliers and stocks depending on availability. Regardless of their origin, excellent quality is guaranteed; each item is carefully selected before being offered for sale.