G-Shock Gravitymaster GRB300-1A4 movement_automatic Design Measurements: 8mm x 6mm

Design Measurements: 8mm x 6mm

Caseback: Exhibition

It was created using a traditional Japanese braiding technique called Seichu

It takes the legend into the future

The indexes are five-faceted and diamond-cut so that they stand out clearly from the dial

G-Shock Gravitymaster GRB300-1A4 movement_automatic Design Measurements: 8mm x 6mmThe 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