carbon core guard case structure

black leather strap

5 Independent Alarms (one-time or daily)

a tachymeter

The GMWB5000GD-1 incorporates a super illuminator LED light and solar battery – rendering it capable of self-charging

G-Shock • GMB2100BD-1A • Full Metal Men's Watch Seiko Sports carbon core guard case structureIntroducing 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