Casio G-Shock Gravitymaster Men's Watch GR-B300-8A2 Shock Resistant Mobile link Bluetooth Tough Solar VALENTINO MENS The glittering metallic bar indices

The glittering metallic bar indices enhance the texture

with hefty

minute (hand moves every 10 seconds)

Cool matte black and fluorescent colors come together in a stand-out pairing

the BG-169 gets playful — press the light button to see a cherry design appear on the display

Casio G-Shock Gravitymaster Men's Watch GR-B300-8A2 Shock Resistant Mobile link Bluetooth Tough Solar VALENTINO MENS The glittering metallic bar indicesFeatures MASTER OF G AIR GRAVITYMASTER The skys the limit! Introducing the GRAVITYMASTER GR B300, a piece of aviation inspired professional gear designed to work even in the harshest environments, from the G SHOCK MASTER of G line. The GR B300 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