Rolex Cosmochronograph Daytona series N4130 movement carbon fiber Diw customized version.

Rolex Cosmochronograph Daytona series N4130 movement carbon fiber Diw customized version. The diameter of the watch is 40MM, which is the same size as the ordinary Daytona. The entire watch case is made of carbon fiber, which is a new type of material. The color is timeless black, and the overall texture is very elegant and luxurious. Carbon fiber is soft on the outside and rigid on the inside. It is lighter than metal aluminum, but stronger than steel, and is corrosion-resistant. The matte black case has various textures, and each carbon fiber watch will show different textures due to different cutting methods, making it unique. The strap is designed with Velcro, made of nylon on the front, cowhide on the back, and the buckle is also made of carbon fiber.