AS mainspring 1710 1711 1814 1900 1901 1904 1911 1914 2060 2061 2064 2160 2161 2164 2174

1 AS 1710 mainspring / Ressort de barillet / Zugfeder (1 piece)

New old stock / neuf de stock

Manual winding movement , not for automatic movement

Same mainspring for all AS following calibers :

AS 1710 1711 1814 1900 1901 1904 1911 1914 2060 2061 2064 2160 2161 2164 2174

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

Livraison sous film neutre / Shipping in neutral zip bag