| Brand | Nomos |
| Name | Tangomat GMT |
| Reference | 635 |
| Diameter | 40 mm |
| Material | Stainless Steel Case, Leather Strap |
| Features | No date, GMT, Small Seconds, Water resistant to 100 ft |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $4,931 France - about €3,560 |