G-Shock GRB300-8A2 Master of G Air Gravitymaster Gray Blue

The sky's 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-generation aircraft come together in a bold and powerful form.

Envision the world through a pilot's eyes with the flight log memory function for recording current location and time, as well as dual-time simultaneously displaying the time in two time zones. In addition, simply tap on the app to instantly switch between the time back home and local time - a practical function to make traveling abroad that much smoother.

Case Size (L√ó W√ó H): 59 √ó 54.7 √ó 15.7 mm

Weight: 71 g

Case and Bezel Material: Carbon / Bio-based resin

Band: Bio-Based Resin Band

Construction: Shock Resistant, Carbon Core Guard structure

Water Resistance: 200m

Time Adjustment: Yes

Bluetooth: Connects to a smartphone and automatically adjusts the time

Power Supply and Battery Life: Tough Solar (Solar powered)