The GRAVITYMASTER G-Shock series was conceived and developed as aviation timepieces with pilot-friendly functions. The base colour is the olive green seen on flight jackets worn by pilots. The second hand and inside band surface are highlighted with orange, which can often be found on the inner lining of a flight jacket, which creates a look that is very fitting for GRAVITYMASTER Series timepieces. This model offers a compass and thermometer in addition to the features that make G-SHOCK the toughest watch in the world.
Shock Resistant
200M Water Resistant
Digital Compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359 degrees
Measuring unit: 1 degree
60 seconds continuous measurement
Hand Indication of North
Bidirectional calibration
Magnetic declination correction
Thermometer
Display range: -10 to 60 C (14 to 140 F)
Display unit: 0.1 C (0.2 F
Fly-back Function
Hands move away from LCD screen during measurments
LED light (Super Illuminator)
Auto light switch, selectable illumination duration, afterglow
Neo-brite luminous hands and markers
World Time
31 time zones (48 cities + UTC), city code display, daylight saving on/off
5 Daily Alarms
Hourly Time Signal
1/100 Second Stopwatch
Measuring capacity: (59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown Timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Full Auto-Calendar (pre-programmed until the year 2099)
12/24 Hour Formats
Button operation tone on/off
Accuracy: ? 15 seconds per month
Battery: SR927W X 2
Approx. Battery Life: 2 years
Module: 5441
Size of case/total weight
GA1100SC 50.8 x 52.1 x 16.6mm / 85g