ETA 1010-721N, Balance, complete
- ETA original balance in factory sealed packaging.
-
Fits cal: 1010, 1011, 1013
Data:
- 15 jewels, manual wind.
- Size: 7,75''' 17,2 mm.
- H: = 2,85 mm.
- N: = 18000.
- Power reserve: 43 h.
Versions:
- 1010: sub second.
- 1011: center second.
- 1013: no second.