The JB Rolex Label Noir Oyster Tourbillon is the first Rolex watch with a tourbillon recognized by international media. The JB factory, just like Label Noir's official version, was developed based on the data of the Milgauss Oyster 116400 lightning hands. The watchmaker performed in-depth development on the 3131 automatic mechanical movement, removing 51 components and adding 94 new ones, along with modifying 2 components. It is equipped with the first large second Seagull tourbillon movement, marking another technological breakthrough in the COPY world. The final result is the world’s first genuine Rolex tourbillon watch. The stainless steel case is treated with black PVD, the dial has been changed to matte gray, and the hands and hour markers are also in black, while the foldable clasp is similar to that of the Rolex Oyster. In summary, the bright Oyster lettering has been replaced with a subtle and high-end dark color, drawing your attention to the tourbillon at 6 o'clock. The inscription at 12 o'clock has been modified from 'Milgauss' to 'Label Noir'. Rolex enthusiasts can search for 'the world's first Rolex with a tourbillon' on Baidu for related information. The official source video is at https://v.qq.com/txp/iframe/player.html?vid=j13483ka3me. This exquisitely crafted Rolex not only looks cool and stylish when worn but also offers great playability, making it a worthy addition to anyone's collection. The JB FACTORY has produced another masterpiece following the Roger Dubuis RD double tourbillon and Richard Mille RM tourbillon, specially designed for top tourbillons.