Casio General x Digital ft. 1990s Inspired Men Casual Sports Hexagon 100m Water Resistant Watch WS-1600H-8A WS1600H WS1600 WS-1600 WS-1600H Discover a timepiece that combines style and functionality. With an impressive 10-year battery life, LED backlight, and 100m water resistance, this watch is perfect for daily wear. Stay connected with 29 time zones, stopwatch, and alarm features, all wrapped in a sleek resin case and band design. Battery Life / Accuracy Approximately 10 years (+/-30 seconds per month) Crystal Resin glass Light LED backlight (afterglow) Case & Band Material Resin case with resin band Water Resistance 100m / 10 bar Case Size Thickness: 12.5 mm Diameter: 42.1 mm Length: 45.0 mm Other Specifications Casio General x Digital ft. 1990s Inspired World time (29 time zones) 1-second stopwatch Preset timer (auto-repeat) Hourly time signal Daily alarm Full auto-calendar (to year 2099) Button operation tone on/off 12/24-hour format Regular timekeeping (digital display)