Unique charm: AP Audemars Piguet Royal Oak 26574ST series men’s watch! A perfect and personalized experience! 1⃣️ Diameter: 41MM! 2⃣️ Equipped with a custom Cal.5134 movement, perfectly restoring all functions! 3⃣️ Calendar, day, month, moon phase and all other functions are genuine and fully functional. (Available in steel strap, rubber strap, and leather strap options) 4⃣️ The dial is presented in perfect accordance with the original color! 5⃣️ The case is made of 316L stainless steel, with the entire case CNC precision processed, matching the density of the original! The case back and bezel are in three separate pieces, perfectly showcasing the brushed finish, a blend of quality and beauty!