LinTimes Mens Multifunction Big Sports Watch Military Style 50M Water Resistance Digital Backlight Simple Sport Wristwatch olive green Multifunction: Calendar Month/Day/Date,digital hour/minute/second display,backlight,alarm,stopwatch. Original battery and Taiwan IC chip set keeps accurate time. High quality imported PU wristband with PC material case and high-transparency resin mirror surface,sturdy in structure. Simplicity sport design,perfect for both indoor and outdoor activities. Daily water resistance to 50m,convenient for your life(do not press any button in the water,not applicable in hot shower).