Casio G-Shock Men's Watch GM-2100B-4A Analog-Digital GM-2100 Series Neobrite Shock Resistant Mineral Glass CASIO A simple matte black finish

A simple matte black finish allows the form of the watch itself to come out

Case and bezel material

wireless linking using Bluetooth®)

each accented with touches of color against a base of solid black

Adjustable buckle

Casio G-Shock Men's Watch GM-2100B-4A Analog-Digital GM-2100 Series Neobrite Shock Resistant Mineral Glass CASIO A simple matte black finishFeatures Go sleek, sharp and bold with a G SHOCK standard bearer in a metal clad octagonal take on the original iconic design. Forged in stainless steel with rounded hairline finish, the strong bezel says super style all the way. The dial is treated with vapor deposition finish for a meticulously detailed metallic look that suits a classic metal G SHOCK timepiece. Incremental variations in the detailed square dot texturing on the wristband take casual