Casio G-shock GW-B5600AR-1DR GWB-5600AR-1DR GWB5600AR Original

Specifications Case / bezel material: Resin Resin Band Shock Resistant Mineral Glass 200-meter water resistance Tough Solar (Solar powered) LED backlight (Super illuminator) Full auto LED light, selectable illumination duration (2 seconds or 4 seconds), afterglow Time calibration signal reception Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful) *5 times a day for the Chinese calibration signal Manual receive The latest signal reception results Time Calibration Signals Mobile link (Wireless linking using Bluetooth) 5 World time 39 time zones (39 cities +coordinated universal time), daylight saving on/off, Home city/World time city swapping, auto summer time (DST) switching 1/100-second stopwatch Measuring capacity: 00 #39;00 #39; #39;00~59 #39;59 #39; #39;99 (for the first 60 minutes) 1:00 #39;00~23:59 #39;59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 5 daily alarms (with 1 snooze alarm) Hourly time signal Low battery alert Power Saving (display goes blank to save power when the watch is left in the dark) Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Date/month display swapping Day display (days of the week selectable in six languages) Regular timekeeping: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month (with no signal calibration and mobile link function) Approx. battery operating time: 10 months on rechargeable battery (operation period with normal use without exposure to light after charge) 22 months on rechargeable battery Size of case / Total weight Size of case : 48.9×42.8×13.4mm Total weight : 53g