Go slim, clean and bold with a mid-sized black resin band GMS2100PG1A4 in a metal-clad octagonal take on the original iconic design. Forged in stainless steel with rounded hairline finish, the strong rose gold 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.