Casio G-Shock - GMCB2100 Chronograph - Black Dial Marine Star With its modern aesthetic

With its modern aesthetic

Fitted with a quartz movement for precision timekeeping and appropriate for any occasion or activity

Fueled by a self-winding GMT movement featuring 24-jewels and a remarkable 42-hour power reserve

this men’s Bulova timepiece is equipped to handle everything from the office to the ocean

Case Color: Charcoal

Casio G-Shock - GMCB2100 Chronograph - Black Dial Marine Star With its modern aestheticIntroducing 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