Casio G-Shock - GRB300 GRAVITYMASTER 241980.1 Crafted with a sturdy 45mm

Crafted with a sturdy 45mm steel case

This elegant timepiece uses a 40mm stainless-steel case and ivory dial

And thanks to Super-LumiNova hands and dial markings

Ocean Waves is a retro cool green that follows the vibrant Pantone Spring and Summer 2021 color trends

Casio G-Shock - GRB300 GRAVITYMASTER 241980.1 Crafted with a sturdy 45mmThe skys the limit! Introducing the GRAVITYMASTER GRB300, a piece of aviation inspired professional gear designed to work even in the harshest environments, from the G SHOCK MASTER of G line. The GRB300 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 seamless bezel design inspired by next