HP Parrenin 81 82 83 84 85 86 90 mainspring

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

New old stock / neuf de stock

Same mainspring for following calibers :

HP Parrenin 81 82 83 84 85 86 and 90

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

Livraison sous film neutre / Shipping in neutral zip bag (without the plastic box)