Rolex balance staff 10"'1/2 (height 322) NC 700 710 720 730 740 / hspg 50 Shock Resist

1 Rolex 700 shock resist balance staff  (hspg 50)/ 1 axe de balancier Rolex

Neuf de stock / New old stock (rare model with hspg 50)

Size NC 10"'1/2 , shock resist, hairspring collet 50

Same balance staff for all following calibers : NC 700 710 720 730 740 760 765 775 780 (only models with hairspring collet 50)

Dimensions : height 322 / half-height 170 / balance arbor 85 / roller 40 / hairspring collet 50

Ronda code 3469

Le prix est pour 1 axe / The price is for 1 staff

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