ETA 1070-721N, Balance, complete, fab. Renata

• New ETA replacement balance from Renata.

• For incabloc.

• Fits cal: 1070, 1170

Versions:

• 1070: 7,75''' sub second.
• 1150: 7.75''' sub second.
• 1170: 7.75''' sweep second.
• 1216: 9.25''' automatic wind.
• 1217: 10''' automatic wind.
• 1218: 8.25''' automatic wind.