ZENITH 40-240, Cannon pinion, H: 255, NOS
ZENITH original cannon pinion, NOS without factory packaging.
- Height: 2.55 mm
- Fits cal: 40, 40-T and 126
Data: Zenith cal: 40
- 17 jewels, manual wind, sub second.
- Size: 12''' 26.75 mm.
- H: = 3.80 mm.
- N: = 18000.
- Power reserve: 45 h.
- Mainspring: 1.55 X 10.5 - 0.105 - 380
Versions:
- 40: 1955 - 1960
- 40T: 1958 - 1963
