Cashio G Shock Gravity Master GR-B300-1AER Watch

The sky is the limit with the g shock gravity master GR-B300, an aviation-inspired professional watch designed for the harshest environments, part of the G SHOCK MASTER range.

Harmonious design and functional beauty

Thanks to its ergonomic shape inspired by new generation aircraft, the exterior design is harmonious. A sense of uniformity is achieved by assembling the exterior surfaces, from the case to the bracelet, in a continuous manner. This design creates a durable and avant-garde appearance, worthy of a newcomer to the gravity master collection.

3D design of the dial for better readability

The main dial and the sub dial simultaneously display the times of two cities located in different time zones. A dedicated app makes it easy to configure world time settings. Switching from local time to world time, and vice versa, is now at your fingertips.

In the colors of the cockpits

The striking contrast between black and white optimizes the visibility of the hands and markers, essential to the essential functions of the watch. Red and blue colors are also available: the red model evokes the night lighting of a cockpit dashboard, and the blue model, that of a heads-up display (HUD). These different color combinations honor the functional and practical world of aviation.

Layer Guard and Carbon Core Guard structures: innovative combinations of materials

The bezel is born from an integral and complex molding. It has two rings installed under the bezel: one metal, the other urethane. This combination of materials gives the bezel a refined visual presence, a symbol of the complexity and sophistication of the latest generation aircraft. The case is made of carbon fiber reinforced resin, a material that provides both strength and lightness. The side buttons feature a non-slip texture inspired by hazard warning strips, and the guards under the buttons have been removed for better ergonomics.

Bio-based resin materials

The main resin components of the bezel and bracelet are organic. Made from renewable resources, organic resin helps reduce our environmental impact.

Timekeeping using solar power and Bluetooth® for optimized accuracy and reliability

Super Illuminator (high-brightness LED lighting) to ensure the watch is readable in the dark

Rotating indicator: display of several functions

The rotating indicator located at the 9 o'clock position is powered by a dual coil motor, which ensures smooth rotation. It indicates the battery level and the alarm activation or deactivation status, as well as displaying the operations related to each mode.

Flight log: practical for managing flight history

Connect your watch with a smartphone and press a button on the watch to store the current time and location on a map in the dedicated app. This feature helps manage flight logs and details including departure and arrival times and locations. Tracked data can also be aggregated to manage multiple travel data, including departure points, transit points and destinations.

Buy the G-SHOCK Gravity Master GR-B300 today

Raise your standards of ruggedness and precision with the G-SHOCK Gravity Master GR-B300 watch. Order now and benefit from a watch ready to accompany you on all your adventures, whether air, land or sea.

Visit our site for more details on the G-SHOCK Gravity Master GR-B300 and discover our exclusive offers. Don't wait any longer to add this exceptional watch to your collection.

Features of the G-SHOCK Gravity Master GR-B300

• Carbon Core Guard Structure : Providing exceptional impact resistance, increased rigidity and corrosion resistance thanks to the carbon materials used in aircraft fuselages.
• Carbon fiber reinforced resin case : Combined with a bezel inspired by next-generation aircraft, creating a bold and powerful package.
• Flight log function : Record current location and time, with a second time function to track two time zones simultaneously.
• App sync : Instantly change between local time and your home country, a convenient feature for traveling abroad.
• High visibility : Large raised markings and a metal bezel improve readability, essential for pilots.
• Rotating indicator at 9 o'clock : Powered by a dual coil motor, this indicator shows alarm and stopwatch on/off, as well as battery level.
• Cockpit-inspired design : The high contrast between black and white, with pops of color on the dial and buttons, evokes a cockpit dashboard.
• Ecological materials : Case, bezel and bracelet made of organic resin, helping to reduce environmental impact.

Why choose the g shock gravity master GR-B300?

• Exceptional performance : Designed to withstand the most extreme conditions, the G-SHOCK Gravity Master GR-B300 combines robustness and cutting-edge technology.
• Functional and elegant design : Inspired by aeronautics, offering maximum readability and a professional aesthetic.
• Advanced features : Perfectly suited to the needs of pilots and frequent travelers thanks to its practical features and intuitive design.

Additional Features

• Carbon/Organic resin
• Shock resistance (Carbon Core Guard Structure)
• Bluetooth: Connects to a smartphone and automatically sets the time
• 71 grams
• Organic resin bracelet
• Waterproof up to 20 bar
• Tough Solar
• Smartphone Link functionality - Mobile Link (wireless connection via Bluetooth®): Automatic time setting, easy watch setting, 300 cities for world time, flight log, phone finder
• Mineral glass
• Crown with screw lock
• Second hour (home city time change)
• Timer
• LED lighting (Super Illuminator) - Afterglow
• Full automatic calendar (up to year 2099)
• Battery level indicator
• Stopwatch
• Daily alarm
• Power saving (hands stop to save power when the watch is left in the dark)
• 5 months on rechargeable battery (operating period with normal use without exposure to light after charging) - 18 months on rechargeable battery (operating period when stored in complete darkness with power saving function activated after full charge)
• Date display