The Audemars Piguet Royal Oak Perpetual Calendar Ceramic Blue Dial is a horological masterpiece that seamlessly blends timeless elegance with cutting-edge technology. As the latest addition to the legendary Royal Oak collection, this timepiece continues the brand's rich heritage of innovation and design excellence. Crafted in a sleek 41mm ceramic case, the Royal Oak Perpetual Calendar exudes a bold and modern aesthetic. The captivating blue "Grande Tapisserie" dial, a signature design element of the Royal Oak, is complemented by a ceramic bezel that showcases the watch's intricate perpetual calendar complications. Powering this exceptional timepiece is the Calibre 5134, a self-winding movement that boasts a 40-hour power reserve and a comprehensive perpetual calendar functionality. This includes the display of the day, date, month, leap year, and even an astronomical moon phase indicator, making the Royal Oak Perpetual Calendar a true testament to Audemars Piguet's horological expertise. Secured to the wrist by a white ceramic strap, this watch is designed for versatility, transitioning effortlessly from formal occasions to more casual settings. With a water resistance rating of 20 meters, the Audemars Piguet Royal Oak Perpetual Calendar Ceramic Blue Dial is a timepiece that can handle the demands of everyday life, while its exceptional functionality and timeless aesthetics ensure it remains a coveted accessory for the discerning watch enthusiast.