This new model is the first in the Gravity Defier lineup to be equipped with digital compass capabilities creating a watch that is perfectly matched to the needs of the modern aviator both in terms of function and appearance. Pressing the 9 o'clock button in any mode immediately goes to the Digital Compass Mode and a button at 8 o'clock returns to the mode you were in before the Digital Compass Mode. Continual direction readings can be taken for 20 seconds during which the second hand points to north a literal direction indicator is displayed in the upper display and a direction angle value is displayed in the lower display. Bearing Memory lets you temporarily store and display a direction reading so you can use it as a reference as you take subsequent digital compass readings. Other features include temperature measurement large numerals and thick hands for easy reading. A coating on the tip of the second hand and minute markers reacts with the black light illumination of the watch for easy reading in the dark.


Features: Mineral Crystal Glass / Spherical Glass

Shock Resistant

200 Meter Water Resistant

Case / Bezel Material: Resin / Stainless steel

Band Material: Resin

Thermometer: Display range: -10 to 60°C (14 to 140°F) display unit: 0.1°C (0.2°F)

Digital compass (NORTH): Hand indication of north (20 seconds continuous measurement) measures and displays direction as one of 16 points measuring range: 0 to 359° measuring unit: 1° bidirectional calibration magnetic declination correction and bearing memory

Neobrite Neon Illuminator (Black light LED) auto light switch selectable illumination duration afterglow 5 daily alarms (with 1 snooze alarm)

Hourly time signal.

World time: 31 time zones (48 cities + coordinated universal time) 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

Countdown timer

Auto Calendar (pre-programmed until the year 2099)

Accuracy: +/-15 seconds per month

Size: 50.8 x 52.1 x 16.6mm

Weight: 85g

Battery - approx 2 years

Battery SR927W x 2

Low battery warning

2 Year Warranty


SKU GA1000-4A
Brand G Shock

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