Movado mainspring 15 17

Ressort de barillet / Zugfeder / Aufzugfeder

New old stock / neuf de stock
1 Mainspring 150 E 23 for following calibers :

Movado 15

Movado 17

Price is for 1 piece / Shipping in neutral zip bag (the last one will be shipped with the Inaltex envelope on pics)