Durowe mainspring 562 562/1 565 565/1 automatic

Durowe mainspring

Mainspring / Ressort de barillet / Zugfeder

New old stock / neuf de stock

Inox premium quality

Same mainspring for all Durowe following calibers :

Durowe 562 562/1 565 565/1 (only for Durowe movements)

For automatic movement, with attched bridle / Avec bride glissante