Omega 37.5-1321, Balance staff
Tax included.
- OMEGA original balance staff without factory packaging.
- Length: 306
- Fits cal: 37.5, 140, 142
Data Omega 37,5 15 P
- 15 jewels, manual wind, hour, minute, sub second.
- Size: 37.5 mm.
- H: = 3.75 mm.
- N: = 18.000 A/h.
- Power reserve: 42 h.
Versions:
- 37.5 15 P: 15 jewels, 1932
- 37.5 17 P: 17 jewels, 1932
- 37.5 T1 15 P: base caliber 140, 15 jewels, 1941
- 37.5 T1 17 P: base caliber 142, 17 jewels, 1941