The Audemars Piguet Royal Oak Perpetual Calendar Ultra Thin 26586BA.OO.1240BA.99 is a luxurious limited edition timepiece introduced in 2023, with only 88 units produced. This exquisite watch features a 41.00mm yellow gold case with an ultra-thin profile of just 6.2mm in height. Powered by the Audemars Piguet caliber 5133 movement, it offers a range of sophisticated functions including day/night indication, hours, minutes, date, day, leap year, month, and perpetual calendar. The champagne dial complements the yellow gold case, making it a true statement of elegance and precision. For those seeking a high-quality replica, this Audemars Piguet Royal Oak Perpetual Calendar is available at a cheap price on sale in China, offering AAA quality craftsmanship.