Casio General x Ana-Digi ft. Telememo Men Casual Formal Round 50m Water Resistant Watch AW-80D-1A AW80D AW80 AW-80 AW-80D Experience precision and style with this advanced timepiece, featuring a 10-year battery life, LED light, and water resistance up to 50m. Enjoy a range of functions, including world time, stopwatch, countdown timer, and daily alarm, all wrapped in a sleek resin case with metal band. Module / Movement 2747 (quartz) Battery Life / Accuracy Approximately 10 years (+/-30 seconds per month) Crystal Resin glass (curved) Light LED light (afterglow) Case / Band Material Resin (chrome plated) case with metal band (three-fold clasp with push-button release) Water Resistance 50m / 5 bar Case Size Thickness: 13.5 mm Diameter: 40.0 mm Length: 46.8 mm Other Specifications Casio General x Ana-Digi ft. Telememo World time (29 time zones, daylight saving on/off) 1/100-second stopwatch (up to 24 hours, elapsed time, split time) 1-second countdown timer (up to 24 hours) 3 caily alarms (2 one-time and 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Telememo (up to 30 sets of data, 8 characters, 16 digits) Remaining memory screen, auto-sort Regular timekeeping (analog-digital display)