Audemars Piguet Royal Oak 26315ST.OO.1256ST.02 Selfwinding Chronograph 38mm Stainless Steel Ruthenium Dial
| Feature | Description |
|---|---|
| Case Shape | Octagonal |
| Case Dimensions | 38 mm diameter |
| Case Material | Stainless Steel |
| Dial Color | Ruthenium-toned dial with “Grande Tapisserie” pattern, rhodium-toned counters and external zone, white gold applied hour markers and hands with luminescent coating |
| Crystal | Sapphire crystal, glareproofed |
| Bezel | Stainless Steel |
| Screw-in Crown | Yes (screw-locked crown) |
| Water Resistance | 50 meters / 165 feet |
| Case Back | Sapphire exhibition caseback |
| Bracelet | Stainless steel bracelet with AP folding clasp |
| Bracelet Material | Stainless Steel |
| Band Name | Royal Oak Bracelet |
| Clasp | AP folding clasp |
| Movement | Automatic mechanical movement |
| Complications | Chronograph (3 counters), Hours, Minutes, Small Seconds |
| Winding | Selfwinding (Automatic) |
| Power Reserve | Approximately 40–50 hours |
| Certification | Certification Papers Included |
| Reference Number | 26315ST.OO.1256ST.02 |
Designed to bridge functionality and elegance, the Audemars Piguet Royal Oak Selfwinding Chronograph Ref. 26315ST.OO.1256ST.02 is housed in a 38mm stainless steel case with integrated bracelet and a glareproof sapphire crystal. The ruthenium-toned dial—featuring the brand's signature “Grande Tapisserie” motif—boasts refined readability with rhodium-toned counters and luminous white gold markers. With a versatile size that suits all wrists and a reliable selfwinding movement, this model is a refined addition to the modern collection.