IWC Portugaise Régulateur
| Brand | IWC |
| Name | Portugaise Régulateur |
| Reference | IW544401 |
| Diameter | 43 mm |
| Material | White Gold Case, Leather Strap |
| Features | No date, Small Seconds, Water resistant to 100 ft, Regulator |
| Movement | Manual Mechanical Power Reserve 46 hours |
| Price | About $12,326 France - about €8,900 |
