Omega Speedmaster Moonwatch Co-Axial Moonphase automatic watch, grey dial
O30423445206001
£15,200
Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.
Automatic100 m water resistantStainless steelMen's
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Specifications
| Brand | Omega |
|---|---|
| Model | Speedmaster Moonwatch Co-Axial Moonphase |
| Reference | O30423445206001 |
| Gender | Men's |
| Style | — |
| Case size | — |
|---|---|
| Lug to lug | — |
| Case material | Stainless steel |
| Bezel | Ceramic |
| Dial colour | Grey |
| Strap | Leather |
| Movement | Automatic |
|---|---|
| Calibre | 9904 |
| Power reserve | — |
| Water resistance | 100 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.