Certina 13-20 setting lever spring / part 445

1 Certina 13-20 setting lever spring / 1 frein ressort de tirette / part 445

New old stock / neuf de stock

The price is for 1 piece / Le prix est pour 1 pièce/

Shipping in neutral zip bag / Livraison sous film neutre 

(the last one will be shipped with the Certina packet)