New old stock barrel spring No. 770 for Omega caliber 13.5, manufacturer Vimetal.
Replacement mainspring for watch movement, compatible with Omega caliber 13.5. 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
| Kind | Barrel spring |
|---|---|
| Compatible caliber | Omega 13.5 |
| State | New, old stock (NOS) |
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.

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