G-Shock Master Of G-Air Gravitymaster Solar – GRB300-1A4

Introducing the GRAVITYMASTER GRB300-1A4 from the G-SHOCK MASTER OF G line, where innovation meets aviation inspired toughness. Designed for professionals to thrive in extreme conditions, this timepiece incorporates a Carbon Core Guard structure that mirrors the resilience and durability of aircraft carbon fuselages. Its carbon fiber reinforced resin case and seamless bezel design draw inspiration from cutting edge aircraft, forging a robust and striking exterior.

Functionality meets precision with features tailored for pilots: a flight log memory to record location and time, and dual time display for seamless tracking across two time zones. Switching between home and local time is effortlessly managed via a smartphone app, ideal for frequent travelers. Enhanced visibility is paramount in aviation, highlighted by large index marks and a metal bezel framing the expansive watch face.

At the 9 o'clock position, a rotary disc indicator powered by a dual coil motor ensures smooth operation, serving multiple functions from alarm settings to battery level indication. The watch's aesthetic echoes cockpit instrument panels with a high contrast black and white dial punctuated by vivid accents, available in darker hues that underscore practicality and aviation readiness.

Built with sustainability in mind, key components like the case, bezel, and band feature bio based resin to minimize environmental impact. Boasting 200 meters water resistance and powered by Tough Solar technology, the GRB300-1A4 remains reliable in any environment, while Bluetooth connectivity allows seamless integration with smartphones for automatic time adjustments and enhanced usability.

From its robust construction to its advanced functionality and eco conscious materials, the GRAVITYMASTER GRB300-1A4 epitomizes G-SHOCK's commitment to precision, durability, and innovation in the realm of professional timekeeping.