G-SHOCK GRB300-1A4

The Casio G-SHOCK GRAVITYMASTER GRB300-1A4 is a men's full-analog pilot watch built for aviation-grade precision and rugged daily performance. Casio G-SHOCK is known for over 40 years of building some of the toughest watches in the world, anchored by its Master of G line for extreme professional use. The GRAVITYMASTER GRB300-1A4 is built for pilots who need split-second time reads, reliable dual-zone tracking, and a watch that keeps up in and out of the cockpit.

Display: Full analog with 3 hands, 3 inset dials, and a Super Illuminator LED backlight.
Toughness: Shock resistant, 200M water resistance, Carbon Core Guard structure with carbon fiber-reinforced resin inner case.
Functions: Tough Solar; Bluetooth auto time correction; dual time; approximately 300 world time cities via app; stopwatch; countdown timer; daily alarm; flight log; phone finder.
Case & band: Bio-based resin case and band, carbon fiber-reinforced resin inner case, 59 x 54.7 x 15.7 mm.
Good to know: Key case, bezel, and band components are made with bio-based resin, produced from renewable organic resources.
Wear it: On the wrist for long-haul flights, outdoor expeditions, or everyday wear that demands uncompromising toughness.