Helvetia balance staff 830 inca 836 837 838 840 841 843 844 845

1 Helvetia balance staff / 1 axe de balancier Helvetia

Neuf de stock / New old stock

You can choose in the list on top of this offer

Same balance staff for all following calibers :

 836 , 837 (incabloc)

Ronda code 4370   height 355 / hairspring collet 85

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Same balance staff for all following calibers :

 830 , 838 , 840 , 841 , 843 , 844 , 845 (incabloc)

Ronda code 3508   height 353 / hairspring collet 90

Le prix est pour 1 axe / The price is for 1 staff
Livraison sous film neutre / Shipping in neutral zip bag