Audemars Piguet Royal Oak 26579CE, Perpetual Calendar, Black Ceramic, Grey Grande Tapisserie Dial, 41 mm

The Audemars Piguet Royal Oak Perpetual Calendar 26579CE is a striking modern interpretation of one of the brands most prestigious complications. Crafted entirely from black ceramic, the 41mm case and integrated bracelet offer exceptional scratch resistance while maintaining the sharp finishes that define the Royal Oaks iconic design. The slate-grey Grande Tapisserie dial displays the perpetual calendar functions in perfect symmetry, including day, date, month, week indication, astronomical moonphase, and leap year. White gold applied hour markers and hands with luminescent coating ensure clarity against the dark case and dial. At its heart is the ultra-thin Caliber 5134, visible through the sapphire crystal caseback, delivering mechanical mastery and timeless functionality. Combining technical innovation with contemporary materials, the 26579CE is a statement piece for collectors of haute horology.