G-Shock GMS2100B-8A Mid-Size Metal Octo Casioak Black TRAINMASTER Black silicone strap

Black silicone strap

unidirectional rotating ceramic bezel

and power reserve hands move like a Japanese fan

Never needs a battery

this new U

G-Shock GMS2100B-8A Mid-Size Metal Octo Casioak Black TRAINMASTER Black silicone strapGo slim, clean and bold with a mid sized black resin band GMS2100B 8A in a metal clad octagonal take on the original iconic design. Forged in stainless steel with rounded hairline finish, the strong dark gray bezel says super style all the way. Only the lettering at the top and bottom are engraved, for a simple, one piece design. The dial, flattened for slimness, is treated with ion plating color and mirrored indexes to add shimmery depth. Approx.