The wristband adopts a brand-new quick-release structure, which can not only be easily replaced, but also release the “constraints” around the wristband, thus bringing more “material freedom” to the wristband; Exquisite fuselage shows fashionable metallic texture, which brings two new middle frame colors “light gold” and “bright black” for the first time. Waterproof grade: waterproof Watch band; Color: black