Quartz Movement for accurate time keeping. " Water resistance to contacts with water, such as rainwater or washing hands (please don't press any key underwater)" "Men’s casual wearing, Made with Hook buckle, Classic Hook buckle, convenient to adjust the length and not easy to fall off. Watch suitable for all season.." Cuuren Watch for Men comes with satinless steel strap and comfortable to wear and durable to use. Hardlex Glass Mirror Scratch and wear resistant hardlex tempered glass mirror