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CASIO

G-SHOCK MASTER OF G-AIR GRAVITYMASTER GR-B300-1A GRB300-1A

$364.00 CAD
$455.00 CAD $364.00 CAD
 

Official Authorized Dealer

Casio official one year warranty included

 

The sky’s the limit! Introducing the GRAVITYMASTER GR-B300, a piece of aviation-inspired professional gear designed to work even in the harshest environments, from the G-SHOCK MASTER of G line. The GR-B300 features a Carbon Core Guard structure, which delivers the shock-resistance, rigidity, and corrosion-resistance of carbon material used in aircraft fuselages. The carbon fiber-reinforced resin case and the seamless bezel design inspired by next-generation aircraft come together in a bold and powerful form. Envision the world through a pilot’s eyes with the flight log memory function for recording current location and time, as well as dual-time simultaneously displaying the time in two time zones. In addition, simply tap on the app to instantly switch between the time back home and local time — a practical function to make traveling abroad that much smoother. Large, dimensional index marks and a metal bezel accentuating the large watch face exude functionality, enhancing the visibility that is so important for pilots, whose job demands intuitive reading of time. The rotary disc indicator at the 9 o’clock position uses a dual-coil motor to ensure smooth rotation and functional beauty. The indicator not only rotates to display alarm on/off and stopwatch; it functions as a battery level indicator as well. The high-contrast black and white color scheme dotted with color accents on the dial and buttons evokes the look of a cockpit instrument panel, while dark color variations express the practical functionality of an aviation worldview. Key resin components used in the case, bezel, and band are made with bio-based resin, a material expected to help reduce environmental impact.

  • Case size (L× W× H)

    59 × 54.7 × 15.7 mm

  • Weight

    71 g

  • Case and bezel material

    Bio-based Carbon / Bio-based resin

  • Band

    Bio-based resin band

  • Construction

    Shock Resistant
    Carbon Core Guard structure

  • Water resistance

    200-meter water resistance

  • Time adjustment

    Bluetooth: Connects to a smartphone and automatically adjusts the time

  • Power supply and battery life

    Tough Solar (Solar powered)

  • Country Of Origin

    Thailand

  • Smartphone Link feature

    Mobile link (Wireless linking using Bluetooth®)

  • Apps

    CASIO WATCHES

  • App connectivity feature

    Auto time adjustment
    Easy watch setting
    Approximately 300 world time cities
    Flight log
    Phone finder

  • Glass

    Mineral Glass

  • Crown

    Screw Lock Crown

  • Compatible band size

    145 to 215 mm

  • Other

    Neobrite

  • World time

    Dual time (Home City time swapping)

  • Stopwatch

    1-second stopwatch Measuring capacity: 23:59'59. Measuring modes: Elapsed time, split time

  • Timer

    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)

  • Alarm/hourly time signal

    Daily alarm

  • Light

    LED light (Super Illuminator) Afterglow

  • Light color

    LED:White

  • Calendar

    Full auto-calendar (to year 2099)

  • Energy saving feature

    Power Saving (hands stop to save power when the watch is left in the dark)

  • Battery display/alert

    Battery level indicator

  • Run time

    Approx. 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

    Accuracy: ±15 seconds per month (with no mobile link function)

  • Other features

    Date display
    Day indicator
    Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
One Year Casio International Waranty Included