G-Shock Mid-Size S-Series CasiOak GMAS2100GA-1A G-Shock G Steel A motif that resembles a

A motif that resembles a 90's stereo component device or portable music player is updated to a modern refined look while maintaining G-SHOCK level toughness

so you’re ready to take on the toughest of terrains

specially designed easily identifiable dedicated button for quick and sure operation under the toughest of conditions

The classic Casio collection throws back to the original CASIO designs which incorporate the brilliant Japanese technology and classic design which makes a CASIO watch a timeless staple

Casio re-introduces the vibration alarm

G-Shock Mid-Size S-Series CasiOak GMAS2100GA-1A G-Shock G Steel A motif that resembles aGo stylish and comfortable with the slimmer, more compact analogue digital GMA S2100 featuring modern green accents. The flat face and simple bar index marks come together in a streamlined, satisfying design. An original spin in on trend green for details like the logo, index mark, and LCD makes this watch a perfect street fashion accessory.