Omega Speedmaster Moonwatch Professional 42mm manual winding watch, white dial
O31030425004001
£7,600
Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.
This version: white dial, stainless steel case, stainless steel bracelet. Goldsmiths has 6 versions of the Speedmaster Moonwatch Professional in stock: compare them.
42mmManual Winding50 m water resistantStainless steelMen's
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Specifications
| Brand | Omega |
|---|---|
| Model | Speedmaster Moonwatch Professional |
| Reference | O31030425004001 |
| Gender | Men's |
| Style | — |
| Case size | 42mm |
|---|---|
| Lug to lug | 47.5mm |
| Case material | Stainless steel |
| Bezel | — |
| Dial colour | White |
| Strap | Stainless steel |
Will 42mm suit your wrist? Check your size
| Movement | Manual Winding |
|---|---|
| Calibre | Omega 3861 (hand-wound) |
| Power reserve | 50 hours |
| Water resistance | 50 m |
| Crystal | Sapphire |
| Thickness | 13.18mm |
| 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.
Description
Delivery & returns
Other versions of the Omega Speedmaster Moonwatch Professional
The same watch in 6 versions at Goldsmiths: here's what changes. Prices are Goldsmiths' own, checked daily.
| Reference | Dial | Case | Strap or bracelet | Price |
|---|---|---|---|---|
| O31030425004001 This one | White | Stainless steel | Stainless steel | £7,600 |
| O31032425004002 | White | Stainless steel | Rubber | £7,300 |
| O31032425004001 | White | Stainless steel | Rubber | £7,300 |
| O31020425002001 | Silver | Stainless steel & 18k yellow gold | Stainless steel & 18k yellow gold | £17,700 |
| O31020425099001 | Rose | Stainless steel & sedna gold | Stainless steel & sedna gold | £17,700 |
| O31063425002001 | Silver | 18ct white gold | Calfskin | £37,200 |