Unitas mainspring 198 199 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576

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

New old stock / neuf de stock

Inox premium quality.

Same mainspring for all following calibers :

Unitas 198 199 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576

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 Usibel envelope)