Longines 6902-201, Center wheel
- LONGINES original part, new without factory packaging.
- Comes without cannon pinion no: 240
- Fits cal: 6902, 6912, 6922
Versions:
- 6902: no second.
- 6912: no second, date.
- 6922. sub. second.
- 6942: sweep second.
- 6952: sweep second, date.
- 6972: sweep second, date, day.