The new 15510 model has removed the 'AP' gold emblem, opting to retain only the full name 'Audemars Piguet', and has adopted the logo craftsmanship from CODE 1159, featuring a finely detailed full 3D gold emblem. The Audemars Piguet three-hand movement automatic rotor has been changed from the AP gold rotor with the number 50 to a silver-colored gold rotor, which is more regular and复古 (retro). The movement uses the 4302 integrated movement paired with the latest 50th-anniversary rotor, achieving the pinnacle of steel watches and demonstrating its prowess to reclaim the title of 'Steel King'! [6 Key Features] 1. Genuine disassembly and mold making, with dimensions of 41x10.4mm, identical to the genuine article! 2. Perfectly replicates every detail of the genuine case, showcasing the genuine 'sharp angles and resolute' masculine charm. 3. The steel strap's craftsmanship is impeccable, surpassing the workmanship of any other steel strap watches on the market, with the tightness of the 'buffer zone' where the steel strap head connects to the case being identical to the genuine article. 4. Audemars Piguet CAL.4302 integrated movement! Power reserve of up to 72 hours, more stable, superior, and realistic. 5. The dial's 'cookie texture' is立体饱满 (stereoscopic and full), looking spirited and lively, unlike the lifeless appearance of products from ordinary small factories. Experience the intricacy and feel the difference. 6. Anti-glare blue sapphire crystal glass, presenting a bluish hue under side lighting, offering a clearer and more transparent visual effect. IPF出品, 必属精品 (Produced by IPF, guaranteed to be a fine product)!