AS mainspring 1197 1220 1221 1227 1239 1260 1268 1300

1 mainspring AS 1197 / Ressort de barillet / Zugfeder (1 piece)

New old stock / neuf de stock

Same mainspring for following calibers :

AS 1197 1220 1221 1227 1239 1260 1268 1300

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