G SHOCK-MASTER OF G-AIR GRAVITY MASTER GRB300-1A 42 mm measurement unit: 0

measurement unit: 0

it includes an asymmetrical case with a black ceramic bezel ring

ADDITIONAL FUNCTIONS

a portion of the proceeds from sales of this exceptional Limited Edition will be contributed to marine conservation

G SHOCK-MASTER OF G-AIR GRAVITY MASTER GRB300-1A 42 mm measurement unit: 0The 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