G-Shock • GRB300-8A2 • Gravitymaster Watch Band:Resin This is a timepiece that

This is a timepiece that embodies the Speed & Intelligence of the EDIFICE line with a sophisticated combination of materials

Full Auto Calendar (Pre-programmed until the year 2099)

date and 24-hour international time functions

up to 140 lap times per run) Elapsed time

open aperture silver white dial with exhibition case back offering a glimpse of the self-winding 24-jewel heartbeat movement with a 42-hour power reserve

G-Shock • GRB300-8A2 • Gravitymaster Watch Band:Resin This is a timepiece thatThe 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