Rooted in the legacy of the iconic Audemars Piguet Royal Oak, the Royal Oak Perpetual Calendar Rose Gold Blue Dial is a masterful blend of horological complexity and timeless elegance. Introduced in 2015, this exceptional timepiece pays homage to the groundbreaking design that revolutionized the luxury sports watch market in the 1970s. Crafted in sought-after 18-carat rose gold, the 41mm case exudes a warm and refined presence on the wrist. The signature "Grande Tapisserie" patterned blue dial, with its luminescent index markers, adds a striking visual contrast that immediately captivates the eye. The perpetual calendar complication, driven by the self-winding Calibre AP 5134, effortlessly tracks the date, day, month, and even the leap year – eliminating the need for manual adjustments. Designed to be a versatile companion, the Royal Oak Perpetual Calendar seamlessly transitions from formal events to casual occasions. Its 40-hour power reserve and robust construction make it a reliable timekeeper for the discerning individual who demands both precision and style. Whether you're attending an important business meeting or enjoying a relaxed weekend getaway, this exceptional timepiece will elevate your wrist presence with its timeless elegance and unparalleled functionality. The Audemars Piguet Royal Oak Perpetual Calendar Rose Gold Blue Dial is a true testament to the brand's commitment to horological excellence. It is a timepiece that will captivate connoisseurs and casual enthusiasts alike, with its harmonious blend of classical design and cutting-edge complications.