Gold 50 diamonds 50 Patek Philippe/Nautilus launches an upgraded version. 1. The upgraded movement is all finely engraved, clear and not worn, and the texture is the ultimate. 2. Automatic top. Noise reduction. 3. OMF factory high-quality 9015 modified 324SC integrated movement, 4. Upgraded dial scale with super bright luminous, and the overall harmonious and consistent brightness, 5. Nautilus classic blue dial, currently improved color consistent with the genuine product, 6. The calendar window of each watch has been made horizontal In the right position, there is no deflection or obstruction. 7. The smoothness of adjusting the gear position of the handle has been adjusted multiple times to reach the best state and it feels smooth in the hand. 8. The thickness of the entire watch has been upgraded to 8.3 mm, making it the thinnest mechanical watch on the Internet, equivalent to original thickness,,