Casio G-Shock G-9300 Watches

Inexpensive representative of the G-Shock Mudman line. The name speaks for itself – the G-9300 case with a special design of buttons and other connections, which prevents dust, dirt, sand and other small particles from entering the watch. One of the most affordable professional jigsaws [Master Of G] to date. Despite its relatively low price, madmans are equipped with a whole set of useful features – a dual sensor [digital compass and thermometer], displaying data on the phases of the moon in a particular place, a stopwatch for 1000 hours, a timer, an alarm clock and world time. Fluorescent backlight fully illuminates the entire digital display area. Thanks to the solar battery, you can forget about replacing the battery for a long time – a special panel under the dial captures the sun’s rays and recharges the battery.

Important Information

G-9300 Model Range *may be updated


The most distinctive specs of G-9300 *Editorial
— 200-meter water resistance
(good for swimming but not for deep diving)
— Mud Resistant (helps to ensure that nothing gets into the watch when down and dirty work takes you deep into the dirt and sludge)
— Tough Solar (CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power)
— Digital compass (measures and displays direction as one of 16 points)
Thermometer (can measure and display the outside temperature in a range from -10 C to 60 C)
Moon data (moon age of the specific date)


Official Marketing Focus from Casio

This new MUDMAN model is the first one to be equipped with a direction sensor and thermo sensor that help you keep your bearings whenever you adventure into parts unknown. The touch of a button goes directly into the Compass Mode from any other mode. A Moon Phase graph gives you an idea of whether the nighttime hours will be dark or light. A declination function even makes it possible to adjust the watch’s magnetic north direction reading so it indicates true north.
All of this plus Tough Solar to keep everything working, and total shock and mud resistance to keep everything well-protected.

Official G-9300 Specs / Features *for base version G-9300-1

  • Case / bezel material: Resin / Aluminum
  • Resin Band
  • Shock Resistant
  • Mineral Glass
  • Mud Resistant
  • 200-meter water resistance
  • Electro-luminescent backlight
    Full auto light switch, selectable illumination duration, afterglow
  • Solar powered
  • Digital compass
    Measures and displays direction as one of 16 points
    Measuring range: 0° to 359°
    Measuring unit: 1°
    20 seconds continuous measurement
    Graphic direction pointer
    Bidirectional calibration and northerly calibration function
    Magnetic declination correction
    Bearing memory
  • Thermometer
    Display range: -10 to 60 °C (14 to 140 °F)
    Display unit: 0.1 °C (0.2 °F)
    *Changeover between Celsius (°C) and Fahrenheit (°F)
  • Moon data (moon age of the specific date, moon phase graph)
  • World time
    31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
  • 1/100-second stopwatch
    Measuring capacity: 999:59’59.99”
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown timer
    Measuring unit: 1 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 minute to 24 hours
    (1-minute increments and 1-hour increments)
  • 5 daily alarms(with 1 snooze alarm)
  • Hourly time signal
  • Battery level indicator
  • Power Saving (display goes blank to save power when the watch is left in the dark)
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping: Hour, minute, second, pm, month, date, day
  • Accuracy: ±15 seconds per month
  • Approx. battery operating time:
    8 months on rechargeable battery (operation period with normal use without exposure to light after charge)
    23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Size of case : 53×50.8×18.2mm
  • Total weight : 68.5g

Recent News about G-9300 

All Casio G-9300 News →


You ask, we answer…

What does Mud Resistant in G-9300 do?

It helps to ensure that nothing gets into the watch when down and dirty work takes you deep into the dirt and sludge.

What does Tough Solar in G-9300 mean?

CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power.

How does Digital compass in G-9300 work?

It measures and displays direction as one of 16 points.

What is Thermometer in G-9300?

It can measure and display the outside temperature in a range from -10 C to 60 C.

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