G-Shock Gravitymaster GRB300-1A brand_armin-strom dual-curved sapphire crystal with an

dual-curved sapphire crystal with an anti-reflective coating on the inner surface to enhance legibility

And with its robust 200 meters of water resistance

5mm by 12

it features blackened hands and indexes filled with white Super-LumiNova for bright visibility in dark conditions

G-Shock Gravitymaster GRB300-1A brand_armin-strom dual-curved sapphire crystal with anThe sky is the limit Purpose built to operate in the harshest cockpit environments, the G Shock Master of G Gravitymaster is the ultimate tool watch, built specifically for fighter pilots and aviation enthusiasts. This newly updated GRB300 series 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