Coming in a matte black resin construction, the G-Shock GWM5610-1 harnesses solar energy to deliver ultra-reliable time keeping. While retaining a nostalgic square shape, the updated digital watch is loaded with tech; MULTIBAND6 reception allows the watch to receive time calibration signals from Japan, United States, Germany, England and China. Engineered to withstand up to 200 meters of water, the shock-resistant watch is complete with a variety of timing functions, a battery level indicator, and a powerful backlight.