Casio Edifice x Ana-Digi ft. Three-Dimensional Men Casual Formal Round 100m Water Resistant Watch ERA-120DB-1B ERA120DB ERA120 ERA-120 ERA-120DB Discover a timepiece that combines style and functionality, featuring a 10-year battery life, luminous hands, and a range of innovative features including world time, stopwatch, countdown timer, and more, all housed in a sleek stainless steel case with a 100m water resistance. Battery Life / Accuracy Approximately 10 years (+/-30 seconds per month) Crystal Mineral crystal Luminous Luminous on hands Case & Band Material Stainless steel case with metal band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 14.2 mm Diameter: 46.9 mm Length: 51.5 mm Other Specifications Casio Edifice x Ana-Digi ft. Three-Dimensional World time (29 time zones) 1/100-second stopwatch Countdown timer 3 daily alarms Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Telememo (up to 30 sets of data) Regular timekeeping (analog-digital display)