Omega DeVille Coaxial chronometer
| Brand | Omega |
| Name | DeVille Coaxial chronometer |
| Reference | 4631.31.31 |
| Diameter | 38 mm |
| Material | Yellow Gold Case, Leather Strap |
| Features | Date, Central Seconds Hand, Water resistant to 300 ft |
| Movement | Automatic Self-Winding Mechanical |
