Casio G-Shock GA-B2100-3A Army Green Resin Band Men Sports Watch

• Case size (L× W× H): 48.5 × 45.4 × 11.9 mm • Weight: 52 g • Case and bezel material: Case / bezel material: Carbon / Resin　 • Band: Resin Band • Construction: Shock Resistant. Carbon Core Guard structure • Water resistance: 200-meter water resistance • Power supply and battery life: Tough Solar (Solar powered) • Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®) • Apps: CASIO WATCHES • App connectivity feature:   Auto time adjustment   Easy watch setting   Approximately 300 world time cities   Time & place   Reminder   Phone finder • Glass: Mineral Glass • Other: Neobrite • World time:   World time   38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer    time (DST) switching, Home city/World time city swapping • Stopwatch:   1/100-second stopwatch   Measuring capacity:   00’00”00~59’59”99 (for the first 60 minutes)   1:00’00~23:59’59 (after 60 minutes)   Measuring unit:   1/100 second (for the first 60 minutes)   1 second (after 60 minutes)   Measuring modes: Elapsed time, lap/split time • Timer:   Countdown timer   Measuring unit: 1 second   Countdown range: 60 minutes   Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments) • Alarm/hourly time signal:   5 daily alarms   Hourly time signal • Light:   Double LED light   LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)   LED backlight for the digital display (Super illuminator, 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 when the watch is left in the dark) • Battery display/alert: Battery level indicator • Run time:   Approx. battery operating time:   7 months on rechargeable battery (operation period with normal use without exposure to light after charge)   18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full    charge) • Accuracy: ±15 seconds per month (with no mobile link function) • Other features:   Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)   12/24-hour format   Date/month display swapping   Day display (days of the week selectable in six languages)   Regular timekeeping:   Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode)   Digital: Hour, minute, second, pm, month, date, day