Montblanc 1858 Geosphere UltraBlack Limited Edition 42mm automatic watch, black dial
128257
£6,000
Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.
42mmAutomatic100 m water resistantStainless steelMen's
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Specifications
| Brand | Montblanc |
|---|---|
| Model | 1858 Geosphere UltraBlack Limited Edition |
| Reference | 128257 |
| Gender | Men's |
| Style | — |
| Case size | 42mm |
|---|---|
| Lug to lug | — |
| Case material | Stainless steel |
| Bezel | — |
| Dial colour | Black |
| Strap | Leather |
Will 42mm suit your wrist? Check your size
| Movement | Automatic |
|---|---|
| Calibre | — |
| Power reserve | 42 hours |
| Water resistance | 100 m |
| Crystal | Sapphire |
| Thickness | — |
| Date | — |
| Guarantee | — |
A dash means neither Goldsmiths nor Montblanc states it on the pages we read, so it's left blank rather than guessed.