AS 1158, Balance, complete, no: 721
- RONDA replacement balance in factory packaging.
- Fits AS cal: 1158, 1187, 1190, 1194, 1213
Data: AS 1158
- 15 Jewels, manual wind.
- Size: 10,5''' 23,3 mm.
- H: = 4,9 mm.
- N: = 18000.
- Power reserve: 43 h.
Versions:
- 1158: 10,5''' 15/17 jewels, center second.
- 1187: 10,5''' 15/17 jewels, center second, different train wheel bridge.
- 1190: 10,5''' 15/17 jewels, center second.
- 1194: 11,5''' 15/17 jewels, center second.