Watch Barrel Spring – AS 1301 [NOS] (Mainspring)

New old stock barrel spring for AS 1301 caliber.

Replacement mainspring for watch movement, compatible with caliber AS 1301. 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.