Casio G-Shock MASTER OF G - AIR GRAVITYMASTER Black Dial Men 54.7mm G1568 GR-B300-1A4 Harlow Quartz making it perfect for daily

making it perfect for daily wear or special occasions

blue or white lacquered dial

the timepieces are also fitted with a power reserve indicator

The newly developed green Lumibrite Pro colouring on the markers and hands is designed for increased visibility during night dives

This watch will stay securely on your wrist

Casio G-Shock MASTER OF G - AIR GRAVITYMASTER Black Dial Men 54.7mm G1568 GR-B300-1A4 Harlow Quartz making it perfect for dailyThe 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 seamless bezel design inspired by next