G-Shock Full Metal CasiOak GMCB2100D-1A Citizen Mechanical the GA2000S-1A offers a tactical-inspired

the GA2000S-1A offers a tactical-inspired design

The Multi-Guard Structure incorporates flat springs and silicone buffers to ensure outstanding shock absorption for this multi-component bezel

Featuring day and date display

Mute feature: Button operation tone on/off

Hour and minute hands shaped like machinery gears add a mechanical touch to the rugged design

G-Shock Full Metal CasiOak GMCB2100D-1A Citizen Mechanical the GA2000S-1A offers a tactical-inspiredIntroducing the full metal chronograph addition to the continually evolving 2100 line of timepieces which inherit the legacy of the first ever G SHOCK, the DW5000C. We take it way back with the octagonal bezel and dimpled band design of the original from 1983, but all done in metal with stainless steel case, bezel, and band. Buffering components made of fine resin are installed between the bezel and the case for a shock resistant structure with a full