Here are the key specifications for the **Audemars Piguet Royal Oak 18-Carat Stainless Steel
| Specification | Details |
|---|---|
| Brand | Audemars Piguet |
| Model / Reference | Royal Oak 26730ST.OO.1320ST.02 |
| Collection | Royal Oak Selfwinding (Stainless Steel) |
| Movement Type | Self-winding automatic |
| Caliber | Audemars Piguet Calibre 2950 |
| Functions | Hours, Minutes, Central Seconds, Date |
| Power Reserve | Approx. 65 hours |
| Jewels | 27 jewels |
| Frequency | 21,600 vph (3 Hz) |
| Case Material | Stainless Steel |
| Case Diameter | 41 mm |
| Case Thickness | ~10.6 mm |
| Dial | Blue dial with applied indices |
| Crystal | Sapphire crystal |
| Caseback | Sapphire display caseback |
| Bracelet / Strap | Stainless Steel integrated Royal Oak bracelet |
| Clasp | AP folding clasp |
| Water Resistance | 50 m / 5 ATM |
| Style / Gender | Luxury Sports Watch / Men’s & Unisex |
| Origin | Swiss Made |
