GW-2310U-1

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.

• Shock resistant
• 20 bar water resistant
• Keeps yourself in time
• Stable solar power
• Easy to see in darkness
• Resin / Stainless steel
• Resin Band
• 200-meter water resistance
• Shock Resistant
• Mineral Glass
• Digital
• MEN'S
• Radio-controlled Watch; Multi band 6
• Tough Solar (Solar powered)
• World time
• 31 time zones (48 cities + coordinated universal time)
• daylight saving on/off
• one-touch UTC Time Zone Access
• 1/100-second stopwatch
• Measuring capacity: 23:59'59.99''
• Measuring modes: Elapsed time
• split time
• 1st-2nd place times
• Countdown timer
• Measuring unit: 1 second
• Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• LED backlight (Super Illuminator)
• Full auto LED light
• selectable illumination duration (1.5 seconds or 3 seconds)
• afterglow
• Full auto-calendar (to year 2099)
• Button operation tone on/off
• Power Saving (display goes blank to save power when the watch is left in the dark)
• Battery level indicator
• 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: ±15 seconds per month (with no signal calibration)
• 12/24-hour format
• Regular timekeeping:
• Hour
• minute
• second
• pm
• month
• date
• day
• Time Calibration Signals
• Station name: DCF77 (Mainflingen
• Germany)
• Frequency: 77.5 kHz
• Station name: MSF (Anthorn
• England)
• Frequency: 60.0 kHz
• Station name: WWVB (Fort Collins
• United States)
• 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 kHz
• 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