G-Shock • GRB300-1A • Gravitymaster Watch Color:Black Case Size: 45 mm

Case Size: 45 mm

Finished beautifully with a circular hairline treatment

Accuracy: ±15 seconds per month (with no mobile link function)

battery life: 7 years on CR2016

MODEL: KC50922001

G-Shock • GRB300-1A • Gravitymaster Watch Color:Black Case Size: 45 mmThe 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