G-Shock • GRB300-8A2 • Gravitymaster Watch Band:Resin date/day windows and a Roman

date/day windows and a Roman numeral dial

29 time zones (48 cities + UTC)

Case Height: 8

specially crafted all-metal timepiece

CASE SHAPE: Round

G-Shock • GRB300-8A2 • Gravitymaster Watch Band:Resin date/day windows and a RomanThe 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