Experience the ultimate in aviation-inspired technology with the G-SHOCK MASTER OF G GRAVITY MASTER GR-B300-8A2DR. Featuring a Carbon Core Guard structure, this watch offers superior shock-resistance, rigidity, and corrosion-resistance for use in any environment. With a flight log memory function and dual-time display, you can easily keep track of your travels. Take on the world fearlessly with this bold and powerful timepiece.