Swiza balance staff cal 56 (ht.805) / Ronda 2860

axe de balancier Swiza / Swiza balance staff

Neuf de stock / New old stock
For caliber 56 - 8 jours

Ronda code 2860

Dimensions : height 805 / half-height 385 / balance seat 120 / roller 61 / hairspring collet 80