G-Shock GM5600B-1 watch. These new modules use resin for the case interior and stainless steel for the bezel cover, creating a look of elegance while maintaining light weight and a great fit to wrist. Light-on-dark LCDs further add to the overall chic look of these timepieces. These new 5600 Series watches maintain the original G-SHOCK concept while improving overall timekeeping quality, designs, and comfort. 200M water resistant. Shock resistant. Electro-luminescent backlight with afterglow. 1/100- second stopwatch. Measuring capacity. Imported.