Here are the key specifications for the Audemars Piguet Royal Oak Offshore 18-carat Pink Gold —
| Specification | Details |
|---|---|
| Brand | Audemars Piguet |
| Collection | Royal Oak Offshore Selfwinding Chronograph |
| Reference | 26420RO.OO.A002CA.01 |
| Movement Type | Self-winding Automatic (Calibre 4401) |
| Caliber | Audemars Piguet Calibre 4401 |
| Functions | Hours, Minutes, Small Seconds, Date, Flyback Chronograph |
| Power Reserve | Approx. 70 hours |
| Jewels | 40 jewels (movement standard for Calibre 4401) |
| Frequency | 28,800 vph / 4 Hz |
| Case Material | 18-carat pink gold with black ceramic bezel, pushpieces & screw-locked crown |
| Case Diameter | 43 mm |
| Case Thickness | ~14.4 mm |
| Dial | Black “Méga Tapisserie” pattern with pink gold applied hour-markers and Royal Oak hands with luminescence |
| Crystal | Glare-proofed sapphire crystal |
| Caseback | Sapphire exhibition caseback |
| Strap Material | Black rubber strap (with interchangeable strap system) |
| Buckle/Clasp | 18-carat pink gold AP pin buckle |
| Water Resistance | 100 m / 10 ATM |
| Style / Gender | Luxury sports chronograph / Men’s & Unisex |
| Origin | Swiss Made |




