The G-SHOCK GRB300-1A4 Gravitymaster is a professional aviation-inspired timepiece designed to endure the harshest environments. Featuring the innovative Carbon Core Guard structure, it offers superior shock resistance, rigidity, and corrosion resistance using advanced carbon materials found in aircraft fuselages. The carbon fiber-reinforced resin case and seamless bezel create a bold, aerodynamic silhouette that reflects next-generation aircraft design.
Specifications
Material: Carbon fiber-reinforced resin case and bezel
Movement: Analog-digital quartz
Functions: Shock resistant, world time, stopwatch, alarms, countdown timer, LED light
Case Dimensions: Robust and aerodynamic design
Water Resistance: 200 meters
Craftsmanship
Carbon Core Guard structure for enhanced durability and toughness
Corrosion-resistant materials inspired by aircraft engineering
