G-Shock GRB300-1A4 Gravity Master Black Orange Bluetooth Pilot Watch image number 0
G-Shock GRB300-1A4 Gravity Master Black Orange Bluetooth Pilot Watch image number 1
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G-Shock GRB300-1A4 Gravity Master Black Orange Bluetooth Pilot Watch image number 5

G-Shock GRB300-1A4 Gravity Master Black Orange Bluetooth Pilot Watch

Item No.
12340071
12340071
$300.00

Please note that special order pieces cannot be returned or exchanged. Complimentary sizing can be accommodated prior to delivery or at a local Ben Bridge store after delivery. More Details.

The sky’s the limit! Introducing the GRAVITYMASTER GRB300, a piece of aviation-inspired professional gear designed to work even in the harshest environments, from the G-SHOCK MASTER of G line.

The GRB300 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.
  • Item No.
    12340071
    12340071
  • Style #
    GRB300-1A4
  • Jewelry Type
    Watch
  • Exclusive to Ben Bridge
    No
  • Metal Type
    Not applicable
  • Metal Purity
    Not applicable
  • Adjustable
    No
  • Engravable
    No
  • Engraving Limit
    0
  • Band Color
    Black
  • Band Material
    Resin
  • Clasp Type
    Buckle
  • Case Material
    Carbon Fiber
  • Case Size
    54.7mm
  • Crystal
    Mineral Glass
  • Dial Color
    Black
  • Dial Marker
    Numbers / Arabic
  • Functions
    Alarm, Analog, Bluetooth, Calendar, Date, Day, LED Illuminator, Power Reserve, Solar, World Time
  • Movement Type
    Solar
  • Shape
    Round
  • Water Resistance
    200 Meters

Give your watch a quick check on a regular basis, wiping down the face and bracelet with a soft cloth, checking the leather on a strap, and making sure that the strap or bracelet is firmly attached to the watch face. Also, while many watches are water resistant, few are truly waterproof, so if you find that moisture or dust has penetrated the case of your watch, bring it into your local Ben Bridge store where we can have one of our watchmakers clean it out for you.

Our best advice on watch maintenance is to never attempt do-it-yourself repairs, no matter how handy you are or how good the instructions are on Youtube. Watches are super complex little machines and only an expert watchmaker should be trusted to get a watch back into working condition. Attempts by an untrained repair person may seriously damage the watch and can even invalidate factory warranties.

In general, having your watch checked regularly by your Personal Jeweler or watchmaker and serviced according to the manufacturer's guidelines should keep it in excellent shape.

Will ship in 4-8 business days.