Wear Resistant: With glass mirror surfaces, the watch has good light transmittance, wear resistant and anti drop. Easy To Wear: The watch has a double open stainless steel buckle, which is more convenient and firm to wear. Waterproof: The watch has been tested for vacuum and water resistance, and you don't have to take it off when you wash your hands, wash your car, and get in the rain. Binary Time Mode Display: It adopts the personalized binary time mode display, which is exquisite, unique and fashionable. Convex Arc Structure: The whole is a convex arc structure, with a strong sense of three dimensional wearing.