Record mainspring 6

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

New old stock / neuf de stock

Same mainspring for following calibers : Record 6 / BFG 19ST 611 635 770 795 / Thiel Norma

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

Livraison sous film neutre / Shipping in neutral zip bag (the last one will be shipped with the original Usibel packet)