Tissot 2400-401, Winding stem
Tax included.
- TISSOT original winding stem.
- Thread: 0.90 MM.
- Fits cal: 2400, 2401, 2403, 2404
Versions: 1971 - 1972
- 2400: base caliber.
- 2401: modifications.
- 2403: new regulator.
- 2404: modified plate.
Versions: 1971 - 1972