Unisex Dual Movements 5ATM Water-proof Sports Alarm Chronograph Watch (Black)
It has two movements: digital and quartz movement to keep time more accurate. This sports watch has many functions: back light alarm chronograph digital date & week display stop watch and dual display of hour/minute/second. 50m water-proof so you don't have to worry about water. Warm orange backlight makes you watch time clearly at night. Perfect for school students and people who loves exercise and outdoor activities like: mountaineering swimming running etc.