Cartier Rotonde de Cartier
| Brand | Cartier |
| Name | Rotonde de Cartier |
| Reference | W1556242 |
| Diameter | 45 mm |
| Material | Platinum Case, Leather Strap |
| Features | Date, Day of the Week, Month, Minute Repeater, Water resistant to 100 ft, Tourbillon |
| Movement | Automatic Self-Winding Mechanical Power Reserve 50 hours |
| Price | About $288,080 France - about €208,000 |
