Graziella G-Shock Full Metal Watch. GMWB5000GD-4C

Shock resistant200m water resistanceSolar poweredLED backlight (Super illuminator)Full auto LED light, selectable illumination duration (2 seconds or 4 seconds) afterglowTime calibration signal receptionApprox. battery operating time: 10 months on rechargeable battery (operation period with normal use without exposure to light after charge)22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)Module: 3459Size of case/total weight GMW-5000D 49.3 x 43.2 x 13.0mm / 167gShock resistant200m water resistanceSolar poweredLED backlight (Super illuminator)Full auto LED light, selectable illumination duration (2 seconds or 4 seconds) afterglowTime calibration signal receptionAuto 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 The latest signal reception resultsTime Calibration Signals, Station name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz Station name: MSF (Anthorn, England) Frequency: 60.0 kHz tation name: WWVB (Fort Collins, United States) Frequency: 60.0 kHz Station name: JJY (Fukushima, Fukuoka/Saga , Japan) Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)Station name: BPC (Shangqiu City, Henan Province, China) Frequency: 68.5 kHzMobile link (Wireless linking using Bluetooth®)World Time5 World time register-able 39 time zones (39 cities+coordinated universal time), daylight saving on/off,Home city/World time city swapping, auto summer time (DST) switching5 Daily alarms and 1 Snooze AlarmHourly time signalFlashes with buzzer that sounds for alarms, hourly time signals 1/100-second stopwatchMeasuring capacity:00'00'00'~59'59'99(for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes)Measuring mode: Elapsed time, split time, 1st-2nd place timesCountdown timerMeasuring unit: 1/100 second (for the first 60 minutes)1 second (after 60 minutes)Measuring modes: Elapsed time, split time, 1st-2nd place timesCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute incrementsLow battery alertPower Saving (display goes blank to save power when the watch is left in the dark)Full auto-calendar (pre-programmed until the year 2099)12/24-hour formatButton operation tone on/offButton operation tone on/offDate display (day / month display swapping)Day display (days of the week selectable in six languages)Regular timekeeping: Hour, minute, second, pm, month, date, dayAccuracy: ±15 seconds per monthBattery power indicatorApprox. battery operating time: 10 months on rechargeable battery (operation period with normal use without exposure to light after charge)22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)Module: 3459Size of case/total weight GMW-5000D 49.3 x 43.2 x 13.0mm / 167g