Here are the key specifications for the Audemars Piguet Royal Oak Offshore Black Ceramic
| Specification | Details |
|---|---|
| Brand | Audemars Piguet |
| Collection | Royal Oak Offshore Selfwinding Chronograph |
| Reference | 26238CE.OO.1300CE.01 |
| Case Material | Black ceramic (entire case and bezel) |
| Case Diameter | 42 mm |
| Case Thickness | ~15.3 mm |
| Dial | Black “Petite Tapisserie” pattern with applied indices |
| Crystal | Scratch-resistant sapphire crystal |
| Movement Type | Self-winding automatic |
| Caliber | Audemars Piguet Caliber 4404 — integrated flyback chronograph with column wheel & vertical clutch |
| Functions | Hours, Minutes, Small Seconds, Date, Flyback Chronograph |
| Power Reserve | ~70 hours |
| Jewels | ~40 |
| Frequency | 28,800 vph / 4 Hz |
| Bracelet / Strap | Black ceramic bracelet with titanium folding clasp |
| Clasp | Titanium AP folding clasp |
| Bezel | Fixed black ceramic bezel with exposed AP screws |
| Water Resistance | 100 m / 10 ATM |
| Caseback | Sapphire exhibition caseback |
| Style / Gender | Luxury Sports Chronograph / Men’s & Unisex |
| Origin | Swiss Made |
