| Brand | Blancpain |
| Name | Tourbillon perpetual calendar |
| Reference | 4289Q-3642-55B |
| Diameter | 42 mm |
| Material | Pink Gold Case, Leather Strap |
| Features | Chronograph, Split-Seconds, Flyback, Date, Date Pointer, Day of the Week, Month, Perpetual Calendar, Water resistant to 100 ft, Tourbillon |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $248,414 France - about €179,360 |