GM-B2100BD-1A G-SHOCK The overall coloring of these

The overall coloring of these models is matte black

Home city time swapping

which creates a video of every wave you ride in front of a Surfline camera4

As long as the watch is close to a smartphone

GM-B2100BD-1A G-SHOCK The overall coloring of theseIntroducing the first full metal addition to the continually evolving 2100 line of timepieces that inherit the legacy of the first ever G SHOCK, the DW 5000C. Luxe full metal construction with a screw back case, bezel, and band crafted in stainless steel creates a streamlined, minimalist design, while protecting the module from impact when dropped. We take it way back with the octagonal bezel and dimpled band design of the original from 1983, all done