New model, [CVSTOS] Castos is a cutting-edge Swiss brand. Founded in 2004, Franck Muller is a high-end luxury brand. It adheres to the four principles of "prestige, elegance, excellence, and efficiency" to carefully create each timepiece movement. .The shell case has gone through a multi-layer process and has been polished and polished to have uneven texture. Each process is completed with the highest difficulty. There are four options: black, titanium white, rose gold, and blue steel. The original movement is modified from high-end materials. Consistent, fully airtight, and stable swing. The dial totem is a collection of the British royal family, the Turkish international standard and other icons. The tape is made of imported rubber material. The royal rubber strap is comfortable to wear on the wrist, does not get sweaty, and has no odor. ,original folding buckle.,