Omega 20F-1224, Centre wheel w. Cannon pinion
- OMEGA original parts in very good used condition.
- Cannon pinion height: 2.40 mm.
- Fits cal: 20F
Data: Omega cal: 20 F SS 15p (1930 -1934)
- 15/16 jewels, manual wind, sub second.
- Size: 20 x 26 mm.
- H: = 4.20 mm.
- N: = 18.000 A/h.
- Power reserve:
- Mainspring: 1,35 x 9,5 x 0,095 x 360