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Not Just a Pilot Watch, a GRAVITYMASTER. G-SHOCK GRB300-1A.
Glancing at your G-SHOCK GRAVITYMASTER pilot watch, you see you left your departure city an hour ago, and the dual time indicates your arrival city is five hours ahead--plenty of time to work through your next maneuver. The large numerals “6” and “12” and the 3-D indices on the face of the G-SHOCK GRB300-1A pilot watch were designed for quick readability, making the glance you gave your watch all that was needed to maximize your focus and attention during flight.
The mode dial at the top of the watch face makes it easy to distinguish which function your pilot watch is performing. Timekeeping mode is on the right side of the dial and displays the day of the week, Sunday through Saturday. In Stopwatch, Timer, or Alarm mode, the hand points to mode abbreviation indices. The bezel design is modeled after next-generation aircraft with a seamless edge, and the triple-layer dial construction creates a wide 3-D face that makes this pilot watch a cinch to read. The rotary battery-level indicator on the 9-o’clock side of the face beautifully incorporates every detail into the cockpit design scheme of this pilot watch. Design is key to aviation superiority, and the black GRAVITYMASTER GRB300-1A pilot watch is designed to mirror thesmooth instrument reading of a cockpit.
Built to withstand all the rigors of flight, the G-SHOCK GRAVITYMASTER GRB300-1A is crafted with a layered construction with a Carbon Core Guard structure leveraging the special properties of a carbon material also used in aircraft fuselages. Tested and proven G-SHOCK shock resistance and 200m water resistance (wr 20 bar) ensure the flight readiness of this aviation watch. The Super Illuminator LED light ensures excellent readability no matter the lighting condition, and Bluetooth® connectivity allows recording of flight log data such as location latitude and longitude, date, and time. That flight log data can then be displayed on a map on your smartphone using the Casio Watches app.
Casio G-SHOCK Master of G watches are designed for intense and rugged performance. The G-SHOCK GRAVITYMASTER GRB300 series of pilot watches take this performance to the skies. Discover the GRB300 series in colorways that mirror a night vision cockpit such as the night vision orange of the GRB300-1A4 or the gray and blue of the heads up display (HUD) in the GRB300-8A2.
Case size (L× W× H) 59 × 54.7 × 15.7 mmWeight 71 gCase and bezel material: Bio-based Carbon / Bio-based resinBio-based resin bandShock ResistantCarbon Core Guard structure200-meter water resistanceTime adjustmentBluetooth: Connects to a smartphone and automatically adjusts the timePower supply and battery lifeTough Solar (Solar powered)Smartphone Link/App Connectivity FeaturesMobile link (Wireless linking using Bluetooth®)Apps: CASIO WATCHESApp connectivity featureAuto time adjustmentEasy watch settingApproximately 300 world time citiesFlight logPhone finderMineral GlassScrew Lock CrownCompatible band size 145 to 215 mmNeobriteWorld timeDual time (Home City time swapping)Stopwatch1-second stopwatch: Measuring capacity: 23:59\'59; Measuring modes: Elapsed time, split timeTimerCountdown 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)Alarm/hourly time signalDaily alarmLightLED light (Super Illuminator); AfterglowLED:WhiteFull auto-calendar (to year 2099)Energy saving featurePower Saving (hands stop to save power when the watch is left in the dark)Battery display/alertBattery level indicatorRun timeApprox. battery operating time: 5 months on rechargeable battery (operation period with normal use without exposure to light after charge); 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)Accuracy: ±15 seconds per month (with no mobile link function)Other featuresDate displayDay indicatorRegular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
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