| Brand | Audemars Piguet |
| Name | Royal Oak Chronograph |
| Reference | 26320ST.OO.1220ST.01 |
| Diameter | 41 mm |
| Material | Stainless Steel Case, Stainless Steel Strap |
| Features | Chronograph, Date, Small Seconds, Water resistant to 100 ft |
| Movement | Automatic Self-Winding Mechanical Power Reserve 40 hours |
| Price | About $33,102 France - about €23,900 |