Audemars Piguet Royal Oak Perpetual Calendar Reference: 26579CS.OO.1225CS.01 Case Size: 41mm Material: Blue Ceramic Dial: Sunburst Blue “Grande Tapisserie” with Perpetual Calendar Movement: Selfwinding Manufacture Caliber 5134 Functions: Day, Date, Month, Leap Year, Moonphase Bracelet: Integrated Blue Ceramic Bracelet Power Reserve: 40 Hours Water Resistance: 20m Limited Production: Rare full ceramic execution A technical marvel in full blue ceramic, this Royal Oak Perpetual Calendar fuses innovation, elegance, and Audemars Piguet’s signature craftsmanship. A bold yet refined choice for serious collectors.
