The GA-2100-1A2 G-Shock watch has a digital and analog face, and comes in a matte black with neon blue detailing throughout. It has a low-profile, octagonal shape and a long-lasting carbon core guard structure. The double LED light feature lights both the face and serves as a backlight for the digital display. The hour and minute hands have phosphorescent paint that becomes visible in the dark, and it also has a slew of additional features, like the stopwatches, the timers, and calendar.