Omega Speedmaster Moonwatch Professional Co-Axial Chronometer 42mm watch, black dial
O31063425001001
£30,200
Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.
42mm50 m water resistant18ct rose goldMen's
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Specifications
| Brand | Omega |
|---|---|
| Model | Speedmaster Moonwatch Professional Co-Axial Chronometer |
| Reference | O31063425001001 |
| Gender | Men's |
| Style | — |
| Case size | 42mm |
|---|---|
| Lug to lug | — |
| Case material | 18ct rose gold |
| Bezel | — |
| Dial colour | Black |
| Strap | Calfskin |
Will 42mm suit your wrist? Check your size
| Movement | — |
|---|---|
| Calibre | 3861 |
| Power reserve | — |
| Water resistance | 50 m |
| Crystal | — |
| Thickness | — |
| Date | — |
| Guarantee | Omega 5 Year Guarantee |
A dash means neither Goldsmiths nor Omega states it on the pages we read, so it's left blank rather than guessed.