

The OMEGA Speedmaster '57 is a manual-winding Swiss watch with a 40.5mm stainless-steel case and a black dial. Its scratch-resistant sapphire crystal and 60-hour power reserve make it a reliable companion for daily wear.
OMEGA stainless-steel and leather manual watch.
| Case material | 100% stainless steel |
| Strap material | 100% leather |
| Style Number | 332.12.41.51.01.001 |
| Movement type | manual-winding |
| Fastening | pin buckle |
| Dial | black |
| Glass | scratchresistant sapphire crystal with antireflective treatment on both sides |
| Calibre | Omega 9906 |
| Power reserve | 60 hours |
| Case thickness | 12.99mm |
| Case diameter | 40.5mm |
| Water resistance | 5 bar / 5 atm / 50m / 165ft |
| Made in | Switzerland |
| Warranty | five years |