Valjoux mainspring 25 / AS 674 734 928 / junghans 04 / leonidas 943

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

Same mainspring for all following calibers :  Valjoux 25   AS 674 734 928   junghans 04   leonidas 943   lapanouse 130 140

Usibel 160 W 58

New old stock / neuf de stock

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

Livraison sous film neutre / Shipping in neutral zip bag (without the Usibel envelope)