Lianfeng Men's Outdoor Sport Watch, Dual Time Digital Analog Wrist Watch, Quartz Waterproof Wristwatch with LED Display Daily water resistance to 30m (please don't press any keys when underwater, or it will not work any longer) Japanese quartz movement, Date/Day/EL Back light/Alarm/Stopwatch/Time/Analog Digital dual time Dual Dial Sport Design: dual dial display, shock resistant, stop watch, and EL back light function with sport fashion design and simplicity Comfortable to wear, ABS Plastic & PU Plastic Watch Case, safety to wear and fit for all kinds of activities Warranty: 12 months warranty and friendly customer service, Any problem please feel free to contact our customer service