Audemars Piguet Royal Oak Automatic “50th Anniversary” 15510ST.OO.1320ST.05. 41 mm, grey dial with “Grande Tapisserie” pattern, white gold applied hour markers and Royal Oak hands with luminescent coating, stainless steel case, anti-glare sapphire crystal and caseback, calibre 4302, automatic, 70-hour power reserve, 32 jewels, stainless steel bracelet with AP folding clasp. Water-resistant to 50 m.
This monochrome 41mm Royal Oak Automatic combines stainless steel with a grey Grande Tapisserie dial, reflecting the refined and ergonomic evolution of the collection. Stainless steel case, anti-glare sapphire crystal and case back, screw-down crown. Grey dial with “Grande Tapisserie” pattern, white gold applied hour markers and Royal Oak hands with luminescent coating. Stainless steel bracelet with AP folding clasp.
- Brand: Audemars Piguet
- Model: Royal Oak
- Reference number: 15510ST.OO.1320ST.05
- Diameter: 41 mm
- Case material: stainless steel
- Dial colour: Grey
- Border Type: Fixed
- Border color: Gray
- Frame material: stainless steel
- Mirror: Anti-glare sapphire crystal
- Caliber: 4302
- Movement: Automatic
- Number of jewels: 32
- Power reserve: 70 hours
- Bracelet material: stainless steel
- Clasp: AP folding clasp
- Functions: Hours, minutes, centre seconds and date
- Waterproof performance: 50m