ETA 6497-401, Winding Stem, Generic
- Swiss Made genric ETA winding stem.
- Thread: 1.20 MM.
- Fits cal: 6497, 6498
Data ETA / Unitas 6497
- 17 Jewels, manual wind.
- Size: 16,5''', 36.6 mm.
- H: = 4.5 mm.
- N: = 18.000 A/h.
- Power reserve: 43 h.
Versions:
- 6497: open face, Winding stem at "12"
- 6498: hunter: Winding stem at "3"