Casio G-Shock 2100 Series Black Dial Men 45.4mm G1388 GA-2100RC-1A Strap Material:Resin a tachymeter and a crown

a tachymeter and a crown for time adjustment

this rugged timepiece is built to last with a rich brown leather strap

Meet the Grain wallet: a fusion of timeless elegance and modern flair

The genuine leather strap flaunts a tan hue that accentuates the look of the watch

the schedule timer syncs with your smartphone’s calendar app to transmit schedule items to the phone and display start and end times on the watch’s LCD

Casio G-Shock 2100 Series Black Dial Men 45.4mm G1388 GA-2100RC-1A Strap Material:Resin a tachymeter and a crownStrengthen your look with G SHOCK in a design evoking rusted iron that stands the test of time. These watches pay homage to the undying G SHOCK quest for the ultimate toughness in neoclassic black and rust designs evoking the sheer tenacity of rusted iron. Sepia tones inspired by the textural look of rusted metal nicely complement the base black. Accents in light blue make for timeless style with a rustic flair.