Omega
Calibre 1863
Manual-winding chronograph
Specifications
- Maker
- Omega
- Type
- Manual-winding chronograph
- In-house
- Not stated
- Power reserve
- 48 h
- Frequency
- Not found in sources
Sources
- Official Omega retrieved October 18, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Omega Speedmaster Moonwatch Professional Chronograph 42 mm (calibre 1863) 311.30.42.30.01.006Discontinued | 42 mm | 13.45 mm | 48.2 mm |