Rolex balance staff 520 530 / Ronda 4075

1 Rolex balance staff / 1 axe de balancier Rolex

Neuf de stock / New old stock

Same balance staff for all Rolex following calibers :

520 and 530

Size 8"'3/4

Ronda code 4075 / height 298
Livraison sous film neutre / Shipping in neutral zip bag