| Brand | Ulysse Nardin |
| Name | Planetarium Copernicus |
| Reference | 839-70 |
| Diameter | 41 mm |
| Material | Platinum Case, Leather Strap |
| Features | Perpetual Calendar, Central Seconds Hand, Water resistant to 100 ft, Other |
| Movement | Automatic Self-Winding Mechanical Power Reserve 42 hours |