The first batch of new 50th anniversary Audemars Piguet Royal Oak size 37mm bezel is inlaid with 40 diamonds using VS1.7 real diamonds. The authoritative national inspection agency issued a GTC real diamond certificate. The original disassembly and molding perfectly restored every detail, and the "biscuit texture" of the dial is three-dimensional and full. , full of texture! Unlike many watches on the market that are "mediocre". The workmanship of the steel band is impeccable, and is a step above any steel band watch on the market. The "buffer belt" connecting the head grain of the steel band and the watch head is tighter. The degree is exactly the same as the original version. All links are also thinner and lighter when worn on the hand! The new version has been upgraded to eliminate the redundant parts of the movement deck, and uses an imported movement to make it consistent with the original CAL.3120 all-in-one machine! Make it more hollow, and you can see the beauty of the movement at a glance through the glass bottom cover! The oscillating weight uses hollowing techniques to present the 50th anniversary logo and the Audemars Piguet logo engraved movement. The 50th anniversary commemorative automatic oscillating weight. The bottom cover is brushed and polished, and the sapphire mirror is transparent and clear, and is satin-finished and polished like the case. Staggered glossy polishing! The new version of the bottom cover is further integrated into the watch case, making it snug and comfortable to wear and better fitting the curvature of the wrist. The case and strap are made of original imported fine steel, which is hard and wear-resistant. The case and strap are finely brushed and will not be sharp. The craftsmanship perfectly interprets the meticulous details of the original! ,