Valjoux complete balance inca 7730 7732 7733 7734 7736 7737 / 721N inca annulaire

Valjoux 7730 inca complete balance (annulaire, part 721N) / Balancier inca annulaire
New old stock / Neuf de stock

Original Valjoux part 721N, inca annulaire (no screws)

Factory sealed packet (only the soft top is damage, inside hard protection is perfect).

Same part for Valjoux 7730 7732 7733 7734 7736 7737