Casio G-Shock x 5600 Series ft. Retro Sports Men Sports Hexagon 200m Water Resistant Watch DW-5610Y-9D DW5610Y DW5610 DW-5610 DW-5610Y Step back into the radical decade with a vibrant, athletic G-Shock from the 90s Sport Series, inspired by the iconic 1994 color palette of the DW-001. Perfect for pairing up with a friend or loved one, these matching timepieces are the ultimate retro accessory. Module / Movement 3229 (quartz) Battery Life / Accuracy Approximately 2 years (+/-15 seconds per month) Crystal Mineral crystal Light Electro-luminescent backlight (afterglow) Case / Band Material Resin case with resin band Water Resistance 200m / 20 bar Case Size Thickness: 13.5 mm Diameter: 43.8 mm Length: 48.9 mm Lug width: Integrated Other Specifications Casio G-Shock x 5600 Series ft. Retro Sports 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 and hourly time signal) Full auto-calendar (to year 2099) 12/24-hour format Regular timekeeping (digital display)