the black round dial displays stick hour markings and a crown for time adjustment

like rivets on the front and the Spade symbol at the temple

14 micro gas tubes on hour

Back screwed in

Casio G-Shock 40th Anniversary Adventurer's Stone Men's Black Watch Black Friday the black round dial displaysThe 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. This model begins with the GM 5600, and its original G SHOCK form, and incorporates a design