Cartier Ballon Bleu
| Brand | Cartier |
| Name | Ballon Bleu |
| Reference | WE902049 |
| Diameter | 42 mm |
| Material | White Gold Case, Leather Strap |
| Features | No date, Water resistant to 100 ft |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $109,415 France - about €79,000 |
