Richard Mille Rm 028 montre de plongee
| Brand | Richard Mille |
| Name | Rm 028 montre de plongee |
| Reference | 528.45.91 |
| Diameter | 47 mm |
| Material | Titanium Case, Rubber Strap |
| Features | Date, Central Seconds Hand, Water resistant ≥ 600 ft, External rotating bezel |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $137,115 France - about €99,000 |
