Casio General x Ana-Digi ft. Telememo Men Casual Round 100m Water Resistant Watch AEQ-110BW-9A AEQ110BW AEQ110 AEQ-110 AEQ-110BW Discover a rugged timepiece featuring a resin case and band, 100m water resistance, and a long-lasting battery life of approximately 10 years. This watch boasts a range of features including world time, stopwatch, countdown timer, alarms, and more, all encased in a durable design with a crystal resin glass. Module / Movement 5479 (quartz) Battery Life / Accuracy Approximately 10 years (+/-30 seconds per month) Crystal Resin glass Light Nil Case / Band Material Resin case with resin band Water Resistance 100m / 10 bar Case Size Thickness: 16.7 mm Diameter: 48.2 mm Length: 52.2 mm Lug width: Integrated 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 daily alarms (with 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Regular timekeeping (analog-digital display) Enhanced Features and Functions Telememo (up to 30 sets of data, 8 characters, 16 digits) Remaining memory screen, auto-sort