Alarm/hourly time signal: 5 daily alarms

Adjustable wrist size: 138 - 185 mm

a two-tone gold plated stainless steel case and three-link bracelet

The dial at 9 o’clock has a multi-functional rotating disk that is cut to resemble the thick blades of a jet engine

Frequency: US 60kHz

G-Shock • GRB300-8A2 • Gravitymaster Watch 800$-900$ Alarm/hourly time signal: 5 dailyThe 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