F.P. Journe Tourbillon Souverain
| Brand | F.P. Journe |
| Name | Tourbillon Souverain |
| Reference | FP31 |
| Diameter | 38 mm |
| Material | Platinum Case, Platinum Strap |
| Features | No date, Power Reserve Indicator, Small Seconds, Water resistant to 100 ft, Tourbillon |
| Movement | Manual Mechanical Power Reserve 42 hours |
