Features:Mens Digital WatchColour: BlueConstruction: Shock-resistantWater Resistance: 200 meters .Supports Bluetooth® Smart connectivityLED light ; LED light [auto light switch and afterglowselectable illumination duration: 1.5/3.0 second]World Time: 100 cities [35 time zonesdaylight saving on/off] and Coordinated Universal Time [UTC]Alarm: 5 daily alarms or one-time alarms [with 1 snooze alarm] Stopwatch: 1/100-second; measuring capacity:elapsed timesplit time1st and 2nd place timeFull auto-calendar12/24-hour format;Size + Fit Guide:Mens Digital WatchCase: 55.0×51.9×18.3mmTotal Weight: Approx. 66g