Casio G-SHOCK GW-2310U-1JF Digital Solar Radio-Controlled Watch
Casio G-SHOCK GW-2310U-1JF Digital Solar Radio-Controlled Watch
The Casio G-SHOCK GW-2310U-1JF is a 2300-series digital watch with Tough Solar charging, Multi Band 6 radio-controlled timekeeping, and shock-resistant construction. This Japanese-market reference uses Casio’s updated module 3537 and a high-brightness LED Super Illuminator.
The watch features a resin case and black resin band with a stainless-steel bezel component, mineral glass, and a digital display. Its functions include world time, a 1/100-second stopwatch, 24-hour countdown timer, five daily alarms with one snooze alarm, full automatic calendar, battery-level indication, and power saving.
The GW-2310U-1JF has 20-bar water resistance and receives time-calibration signals from stations in Japan, North America, the UK, Germany, and China. Its Tough Solar system provides approximately 10 months of operation after a full charge without further exposure to light, or approximately 26 months with power saving enabled in darkness.
Key Features
Tough Solar charging system
Multi Band 6 radio-controlled timekeeping
Casio module 3537
Shock-resistant G-SHOCK construction
Mineral glass
20-bar water resistance
White LED Super Illuminator with selectable 1.5- or 3-second duration
World time, stopwatch, timer, alarms, and full automatic calendar
Specifications
Specification | Details |
Brand | Casio |
Model / Reference | GW-2310U-1JF |
Collection / Series | G-SHOCK 2300 series |
Movement | Module 3537 |
Caliber | 3537 |
Movement Type | Digital quartz with Tough Solar charging and radio-controlled timekeeping |
Case Material | Resin |
Case Dimensions | 52.5 × 46.4 × 15.6 mm |
Crystal | Mineral glass |
Bezel | Stainless steel and resin |
Bracelet / Strap | Black resin band |
Wrist Size | 145–215 mm |
Water Resistance | 20 bar |
Functions | Multi Band 6, world time, 1/100-second stopwatch, 24-hour countdown timer, five daily alarms with snooze, hourly time signal, full automatic calendar through 2099, battery-level indicator, power saving, button-tone on/off |
Power Reserve | Approximately 10 months without further light exposure; approximately 26 months with power saving enabled in darkness |
Accuracy | ±15 seconds per month without radio signal calibration |
Illumination | White LED Super Illuminator, Full Auto Light, afterglow |
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