Longines balance staff 18.80 18.89 (height 454) / Ronda 1600

1 Longines balance staff / 1 axe de balancier Longines

Neuf de stock / New old stock

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

Pour calibres / Same balance staff for both following calibers :

18.80 and 18.89 (not for model N , nor Z , nor ABC)

Ronda code 1600    (height 454)

Dimensions : height 454 / half-height 228 / balance arbor 135 / roller 58 / hairspring collet 85
Be aware it exists another model for 18.80 / 18.89 with a height of 445. This second model is similar to the caliber 17.25 (Ronda 912).
If you need this second model, look to my offer for Longines 17.25 staff