The 40 mechanical upgraded version is equipped with a quick-release head, which has a complex internal structure, grilled steel blue pointer, and the head is centered. Thickness 10mm, dark yellow surface. Steel belt shaking head rosette, belt quick-release. (Look for the bottom cover code 745565xx3765) , this series of watches is famous for its delicate style and elegant style in the Cartier watchmaking industry. Of course, this watch must have such characteristics. The color of the stainless steel case makes the watch as light as a balloon, and the blue dial The crown seems to have disobediently deviated from the original planned trajectory, just like a couple having fun. The Roman numerals on the dial look retro and deep, and the whole watch is decorated with guilloche patterns and sword-shaped hands. Isn’t that delicate and thoughtful feeling what couples need? Internal configuration: Seiko NH05 fully automatic machine, water drop (fish eye bubble) sapphire glass mirror, highly waterproof, handle head curvature shape, cartier