Casio GBX100-1 G-Shock G-Lide 100 Series men's digital watch features a 46mm wide and 15mm thick black resin and solid stainless steel case with a fixed bezel and textured function pushers. Casio GBX100-1 is powered by Japanese quartz movement. This stylish watch also features a digital black dial with Arabic numeral hour markers along with the World time: 38 time zones* (38 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching (*May be updated when connected to a smartphone.); Moon data: Moon data (moon age of the specific date, moon phase); Tide graph: Tide graph (tide level for specific date and time) (* Displayed information is intended for reference only.); Sunrise/sunset display: Sunrise, sunset time display, Sunrise time and sunset time for specific date, daylight pointers; Stopwatch: 1-second stopwatch, Measuring capacity: 99:59'59'', Measuring modes: Elapsed time, split time, Timer: Countdown timer, Timer for interval measurement (up to five time settings), Measuring unit: 1 second, Input range: 00'00" to 60'00" (1-second increments), Others: Auto-repeat (number of repeats settable from 1 to 20); Alarm/hourly time signal: 4 daily alarms with snooze; Light: LED backlight (Super Illuminator), Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow; Light color: LED - White; Calendar: Full auto-calendar (to year 2099); Mute feature: Button operation tone on/off; Energy saving feature: Power Saving (Display goes blank to save power 3 hours everyday.); Accuracy: ±15 seconds per month (with no mobile link function); Other features: 12/24-hour format, Flight mode, Regular timekeeping: Hour, minute, second, am/pm, month, date, day, User profile creation, Vibration on/off, Vibrator; Sensor feature details: Life Log Data, Daily data display (step count), Monthly data display (running distance), Training Data (Up to 100 runs, up to 140 lap times per run), Elapsed time, distance, pace, calories burned; Smartphone Link feature: Mobile link (Wireless linking using Bluetooth); Apps: G-Shock Move; Sensor feature: Training Function, Display of distance, speed, pace, and other calculated values based on accelerometer, auto/manual lap times, Auto Pause, target alert setting (time, calories burned) on/off, training display customization (elapsed time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calories burned); Power supply and battery life: Approx. battery life: 2 years on CR2032, scratch resistant mineral crystal and water resistant to 200 meters. Casio GBX100-1 is equipped with a 22mm wide black resin strap with a buckle clasp. Casio GBX100-1 men's G-Shock G-Lide 100 Series strap digital watch is brand new and comes in an original gift box and is backed by a 1 year store limited warranty.