FHF 90.5-401, Winding stem
Tax included.
- FHF original stem, not in factory packaging.
- Thread: 0.90 mm.
- Fits cal: 90.5, 90.9, 905, 909
Technical data: 90-5
- 17/25 jewels, Automatic wind, center second, date, quickset.
- Size: 11.5''' 25.6 mm.
- H: = 5.4 mm.
- N: = 18.000 A/h.
- Power reserve: 43 h.
Versions:
- 90-4: date.
- 90-5: date.
- 90-9: day, date.
- 905: minor modifications, date.
- 908: minor modifications, day, date.