Introducing the Audemars Piguet Royal Oak Perpetual Calendar Steel Blue Dial 41mm ref. 26574ST.OO.1220ST.03, a sophisticated blend of functionality and style. This stunning timepiece features a 41mm stainless steel case, highlighted by a glareproofed sapphire crystal for enhanced visibility. The striking blue dial showcases the iconic “Grande Tapisserie” pattern and is complemented by blue counters and white gold applied hour markers. The luminescent Royal Oak hands ensure readability in low light. A blue inner bezel adds depth to the design. Powered by the self-winding Calibre AP 5134 movement, this watch offers a 40-hour power reserve and an array of functions, including a perpetual calendar with day, date, month, leap year, and astronomical moon indications. The stainless steel bracelet features an AP folding clasp for secure wear. With water resistance up to 50 meters, the Royal Oak Perpetual Calendar is a versatile choice for any occasion.