| Brand | Graham |
| Name | Silverstone Time Zone |
| Reference | 2TZAS.B01A |
| Diameter | 42 mm |
| Material | Stainless Steel Case, Leather Strap |
| Features | Date, GMT, Central Seconds Hand, Water resistant to 100 ft, External rotating bezel |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $3,878 France - about €2,800 |