Casio G-Shock x 6900 Series ft. Luminescent Men Sports Round 200m Water Resistant Watch DW-6900HD-8D DW6900HD DW6900 DW-6900 DW-6900HD Unleash your inner brilliance with a timepiece that shines bright in the dark. Discover a watch that combines sleek design with luminescent innovation, perfect for those who dare to be different. Explore the hidden talents within and let your style radiate in the shadows. Module / Movement 3529 (quartz) Battery Life / Accuracy Approximately 5 years (+/-15 seconds per month) Crystal Mineral crystal Light LED backlight (super illuminator, afterglow) Case / Band Material Resin case with resin band Water Resistance 200m / 20 bar Case Size Thickness: 18.7 mm Diameter: 50.0 mm Length: 53.2 mm Lug width: Integrated Other Specifications Casio G-Shock x 6900 Series ft. Luminescent Shock resistant 1/100-second stopwatch (up to 24 hours, elapsed time, split time) 1-second countdown timer (up to 24 hours, auto-repeat) Hourly time signal Multi-function alarm Flash alert (flashes with buzzer that sounds for alarms, hourly time signal and countdown timer) Full auto-calendar (to year 2099) 12/24-hour format Regular timekeeping (digital display)