GM-B2100D-1A GA-2100 or five seconds

or five seconds

A hairline finish is applied to the bezel top and a mirror finish to the beveled edges

Just like the first

This model is based on the GX-56

When the timer reaches the end of its countdown

GM-B2100D-1A GA-2100 or five secondsIntroducing 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