IWC balance staff H6 - 65 66 71 72 43.15 43.0 (Ht.530) DCN 60 / Ronda 3653

Axe de balancier IWC /  IWC Balance staff

Neuf de stock / New old stock / Very minor sign of age, see pics

Même axe pour tous les calibres suivants / Same balance staff for following calibers :

H6 43.0 43.15 52H6 53H6 65H6 66H6 71H6 72H6 (ht.530) / Not for 52H5 or 53H5

DCN code 60 , similar to Ronda code 3653 and Flume U1447 (mod. height 530)

Size 18"'-19"' 

Dimensions : height 530 / half-height 266 / balance arbor 125 / roller 51 / hairspring collet 93 - Pivot 10

This is not the H6 model with height 524  - Pivot 11 (Ronda 1344)