18kt rose gold case with a black rubber strap. Fixed bezel. Black dial with luminous hands and Arabic hour markers. Tachymeter scale appears around the outer rim. Dial Type: Analog. Date display at the 3 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Automatic movement. Scratch resistant sapphire crystal. Case diameter: 42 mm. Case thickness: 14.5 mm. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Dress watch style. Watch label: Swiss Made. Audemars Piguet Black Dial 18kt Rose Gold Black Rubber Chronograph Mens Watch 26178OK.OO.D002CA.01.
| Brand | Audemars Piguet |
| Model number | 26178OK.OO.D002CA.01 |
| Gender | Mens |
| Series | Royal Oak Offshore |
| Watch Style | Dress |
| Movement | Automatic |
| Functions | Date, Hour, Minute, Second |
| Case Material | 18kt Rose Gold |
| Case Shape | Round |
| Case Diameter | 42 mm |
| Case Thickness | 14.5 mm |
| Bezel | Fixed |
| Dial Color | Black |
| Dial Type | Analog |
| Dial Markers | Arabic |
| SubDials | Three - 60 Second, 30 Minute and 12 Hour |
| Hands | Luminous |
| Bracelet | Black Rubber |
| Calendar | Date display at the 3 o'clock position |
| Water Resistant | 100 meters / 330 feet |
| Crystal | Scratch Resistant Sapphire |
| Watch Label | Swiss Made |