A toughness-driven G-SHOCK with Multiband 6, designed for reliable performance in everyday life. The GW-2310U keeps the clean, symmetrical design of the popular G-2300, while adding radio-wave time signal reception from six stations around the world for automatic, accurate timekeeping. The simple look always stays in style. Practical functions support daily use, including Tough Solar charging for long-lasting performance and a high-brightness LED backlight for clear visibility in low light.
Case size (L× W× H):52.5 × 46.4 × 15.6 mm
Weight:64 g
Case and bezel material:Resin / Stainless steel
Band:Resin Band
Construction:Shock Resistant
Water resistance:200-meter water resistance
Time adjustment:Radio-controlled Watch
Multi band 6
Power supply and battery life:Tough Solar (Solar powered)
Glass:Mineral Glass
Compatible band size:145 to 215 mm
World time:World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off, one-touch UTC Time Zone Access
Stopwatch:1/100-second stopwatchu0026#10
Measuring capacity: 23:59u002759.99u0027u0027u0026#10
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer:Countdown timeru0026#10
Measuring unit: 1 secondu0026#10
Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Alarm/hourly time signal:5 daily alarms (with 1 snooze alarm),Hourly time signal
Light:LED backlight (Super Illuminator)u0026#10
Full auto LED light, 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:11 months on rechargeable battery (operation period with normal use without exposure to light after charge)
26 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy:Accuracy: ±15 seconds per month (with no signal calibration)
Other features:12/24-hour format,Regular timekeeping:u0026#10
Hour, minute, second, pm, month, date, day
Time adjustment details:Time Calibration Signalsu0026#10
Station name: DCF77 (Mainflingen, Germany)u0026#10
Frequency: 77.5 kHzu0026#10
Station name: MSF (Anthorn, England)u0026#10
Frequency: 60.0 kHzu0026#10
Station name: WWVB (Fort Collins, United States)u0026#10
Frequency: 60.0 kHzu0026#10
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)u0026#10
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)u0026#10
Station name: BPC (Shangqiu City, Henan Province, China)u0026#10
Frequency: 68.5 kHz,Time calibration signal receptionu0026#10
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)u0026#10
*5 times a day for the Chinese calibration signalu0026#10
Manual receiveu0026#10
The latest signal reception results
