
Omega 330-1106, Winding stem
- NOS OMEGA original stem.
- Thread: 0.90 mm.
- Fits cal: 330, 331, 332, 333
Versions untill 1949. Marked on the plate:
- 30.10 RA PC: sub second, from -49: cal: 330.
- 30.10 RA PC JUB: sub second, chronometer, from -49: cal: 331.
- 28.10 RA PC JUB: sub second, chronometer, from -49: cal: 341.
- 28.10 RA SC PC: center second, from -49, cal: 350