The GA-2100-1A3 G-Shock watch has a digital and analog face, and comes in a matte black with neon green detailing throughout. It has a sleek, 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 functions, like the stopwatches, the timers, and calendar.