Casio G-Shock GWG1000GB-1ACR Watch

The G-SHOCK Series Master of G watches are renowned for delivering powerful functions designed to operate under severe environments on land, on the sea, and in the air.

Master of G Black and Gold
The G-SHOCK Series Master of G watches are renowned for delivering powerful functions designed to operate under severe environments on land, on the sea, and in the air.
Now the new matte black color of this series adds a selection of watches with a distinctively adult character.
Buttons, the buckle, the band loop, the crown, the bezel, and other metal parts are gold ion plated. The result is a collection of beautiful timepiece that maintain all the original toughness of the G-SHOCK brand.
The second hand features the image color of land environment.
GWG-1000GB (MUDMASTER), khaki second hand coloring.

Smart Access
CASIO’s original solar charging system combines with GPS (Global Positioning System) to provide you with position information virtually anywhere.

TOUGH MOVEMENT
A CASIO-original thin analog movement made possible by hybrid mounting protects against damage and enables auto home position correction that helps keep you on time all the time.

TOUGH SOLAR
Tough Solar ensures stable operation even when using power-hungry functions.

WAVE CEPTOR (RADIO CONTROLLED)
Receives time calibration signals and corrects the time setting automatically.

MULTIBAND 6
MULTIBAND 6 allows reception of time calibration signals from one of sixtransmitters around the globe: Germany, The United Kingdom, The United States, China, and Japan (two transmitters).

Vibration resistant
Neobrite
Sapphire Crystal
Shock Resistant
Screw Lock Crown
Mud Resistant
200-meter water resistance
Case / bezel material: Resin / Stainless steel
Resin Band

Double LED light
LED light for the face (Full auto LED light, selectable illumination duration, afterglow)
LED backlight for the digital display (Full auto LED light, selectable illumination duration, afterglow)
Solar-powered
Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
The auto hand home position correction
Digital compass
Hand indication of north
Bidirectional calibration
Magnetic declination correction
Altimeter
Hand indication of altitude differential
Manual memory measurements (up to 30 records, each including altitude, date, time)
Auto log data (High/low altitudes, cumulative ascent and descent)
Changeover between meters (m) and feet (ft)
Barometer
Hand indication of pressure differential
Atmospheric pressure tendency graph
Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
Changeover between hPa and inHg
Thermometer
Changeover between Celsius (°C) and Fahrenheit (°F)
World time
29 time zones (29 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
1/100-second stopwatch
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
5 daily alarms
Hourly time signal
Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement))
Battery level indicator
Power Saving (display goes blank and hands stop 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
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
Digital: Hour, minute, second, am, pm, date, day
Accuracy: ±15 seconds per month (with no signal calibration)
Approx. battery operating time:
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Size of case: 59.5 х 56.1 х 18 mm
Total weight: 119 g
LED:White