IWC Portugaise Chronograph
| Brand | IWC |
| Name | Portugaise Chronograph |
| Reference | IW371431 |
| Diameter | 41 mm |
| Material | White Gold Case, Leather Strap |
| Features | Chronograph, Bicompax, No date, Water resistant to 100 ft |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $18,698 France - about €13,500 |
