ETA mainspring 2510 2511 2512 inox (not for 2512-1)

1 mainspring / Ressort de barillet / Zugfeder (1 piece)

New old stock / neuf de stock

Inox premium quality

Same mainspring for following calibers :

ETA 2510 , 2511 , 2512  (not for 2512-1)

Le prix est pour 1 ressort / The price is for 1 mainspring

Livraison sous film neutre / Shipping in neutral zip bag (the last one will be shipped with the original Gallia envelope)