 
     Switzerland
Switzerland| Brand | Fortis | 
|---|---|
| Collection | B42 Marinemaster Day Date | 
| Model | 670.10.41 K | 
| Gender/Type | Men | 
| Watch Style | Diving, Luxury, Sport | 
| Movement | Automatic self-wind | 
| Caliber mechanism | 2836-2 | 
| Impermeability | 200 M (660 Foot) | 
| Width | 42 | 
| Case | Stainless steel | 
| Case Colour | Black, Steel | 
| Glass | Anti-reflective sapphire | 
| Clock Face | Arabic numerals, Indices | 
| Dial Colour | Black | 
| Strap/Bracelet Material | Caoutchouc | 
| Strap/Bracelet Colour | Black | 
| Functions | Date, Week day | 
| Features | Luminiscent hands&markers |