The 45mm stainless steel case is bold and durable

Stunning Sunray Gray Dial

Presentation Box

Navy Blue Dial

Casio G-Shock 40th Anniversary Adventurer's Stone Men's Blue Watch 135mm The 45mm stainless steel caseThe 40th anniversary Adventurers Stone shock resistant models are inspired by the stones known to adventurers as useful compasses since the Middle Ages. The G SHOCK brand concept of continuous innovation inspires people to take on new challenges, and the design of this line is based on the value that these stones have always had to people seeking adventure. The octagonal bezel and simple design of the popular GM 2100 takes on the look of cordierite,