ASK AN EXPERTDescription
- Solar Powered
- Shock Resistant
- 200M Water Resistant
- Multi-Band 6 Atomic Timekeeping
- 48-city World Time + UTC
- Classic Utilitarian Case Design
- Full Auto EL Backlight with Afterglow
- 4 Daily Alarms and 1 Snooze Alarm
- Hourly Time Signal
- Battery Power Indicator
The Casio GW2310 Watch has long been a favorite in the G-Shock lineup for its utilitarian look and rugged toughness. Standard features include five alarms, a 1/100th second stopwatch, a countdown timer, and world time as well as a full auto EL backlight, and tough solar power system. With Multi-Band 6 Atomic Timekeeping, it's more powerful than ever while retaining the classic, utilitarian case shape of its predecessor for clean yet rugged styling.
Warranty Information
| Basic Information | |
| Case size (L x W x H), mm | 52.5 x 46.4 x 15.6 mm |
| Case and bezel material | Resin / Stainless steel |
| Construction | Shock Resistant |
| Band | Resin Band |
| Water resistance | 200-meter water resistance |
| Power supply and battery life | Storage battery: Solar rechargeable battery Tough Solar (Solar powered) |
| Time adjustment | Radio-controlled Watch; Multi band 6 |
| Weight, g | 69 g |
| Exterior | |
| Glass | Mineral Glass |
| Watch Features | |
| World Time | World Time 31 times zones (48 cities + UTC), city code display, daylight saving on/off |
| Stopwatch | 1/100-second stopwatch Measuring capacity: 23:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times |
| Timer | Countdown timer Measuring unit: 1 second Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments) |
| Alarm/hourly time signal | 4 Daily alarms and 1 Snooze Alarm Hourly time signal |
| Light | Electro-luminescent backlight Full auto EL light, afterglow |
| Light color | EL: Blue Green |
| Calendar | Full auto-calendar (pre-programmed until the year 2099) |
| Mute feature | Button operation tone on/off |
| Energy saving feature | Power Saving |
| Battery display/alert | Battery power indicator |
| Run time | Approx. battery life: 10 months on full charge (without further exposure to light) |
| Accuracy | +/-15 seconds per month |
| Other features | 12/24-hour format |
| Time adjustment details | Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China) Receives time calibration radio signals which keep the displayed time accurate Auto receive function (up to 6 times per day/up to 5 times per day for China) Manual receive function Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, China BPC 68.5kHz |
