Omega 1010-1101/2, Crown wheel and core
- OMEGA original part in factory sealed packaging.
- Fits cal: 1010, 1011, 1012, 1020, 1021, 1022, 1030
Versions:
- 1010: automatic, 17 jewels, date.
- 1011: automatic, 23 jewels, chronometer, date.
- 1012: automatic, 23 jewels, date.
- 1020: automatic, 17 jewels, day, date.
- 1021: automatic, 23 jewels, chronometer, day, date.
- 1022: automatic, 23 jewels, day, date.
- 1030: manual, 17 jewels, date.
- 1035: manual, 17 jewels.