G-Shock GWB5600CD1A2 Charles Darwin Foundation Hammerhead Shark Limited Edition Pro Trek by Casio PRG270-4A From the olive green leather

From the olive green leather strap inspired by military uniforms to the 42mm stainless steel case with black dial that evokes a cockpit at night

Black sunray dial with silver-tone hands and index hour markers

DIMENSIONS: 46 mm Diameter / 17mm thickness

breakthrough technology

chronographs stand for sportiness

G-Shock GWB5600CD1A2 Charles Darwin Foundation Hammerhead Shark Limited Edition Pro Trek by Casio PRG270-4A From the olive green leatherDeclare your commitment to the Galpagos Islands with a truly special collaboration celebrating the Charles Darwin Foundation. The case and band are made of bio based resins to honor the commitment to the environment that G SHOCK and the foundation share. This commitment is also captured in the dial design, printed watch glass, band loop, and LED backlight display all inspired by the hammerhead sharks that call the Galpagos home. The case back is