FHF 3-224, Fourth wheel, NOS
FHF original fourth wheel, NOS without factory packaging.
- Fits FHF cal: 3 (19''')
Technical data FHF 3
- 15/16 jewels, manual wind.
- S: = 18.5''' - 19'''
- H: = 4.20, 5.00, 5.90 mm.
- N: = 18.000 A/h.
- Power reserve: 47 h.
Versions:
- 3:
- 1144: differences not known.
- 2144: differences not known.
- 2146: differences not known.
- 4144: differences not known.
- 4146: differences not known.
