Switzerland| Brand | Omega |
|---|---|
| Collection | Speedmaster Professional |
| Model | 311.30.42.30.01.002 |
| Gender/Type | Men |
| Watch Style | Luxury, Sport |
| Movement | Mechanical hand wind |
| Caliber mechanism | Omega 1861 |
| Impermeability | 50 M (165 Foot) |
| Width | 42 |
| Case | Partial PVD, Stainless steel |
| Case Colour | Black, Steel |
| Glass | Plastic |
| Clock Face | Indices |
| Dial Colour | Black |
| Strap/Bracelet Material | Stainless steel |
| Strap/Bracelet Colour | Steel |
| Functions | Chronograph |
| Features | Luminiscent hands, Special Edition, Tachymeter |