The classic analog-digital combination all dressed up in beautifully gradated hues. Featuring a gorgeous dial that adds stylish color to your wrist, as well as 50-meter water resistance and 10-year battery life, these watches deliver both style and functionality. Case size (L× W× H) 51.5 × 44 × 12.3 mm Weight 96 g Case and bezel material Stainless steel Band Resin Band Water resistance 50-meter water resistance Power supply and battery life Approx. battery life: 10 years on CR2025 Glass Mineral Glass Compatible band size 145 to 215 mm World time World time 29 time zones (30 cities), daylight saving on/off Stopwatch 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Timer Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Alarm/hourly time signal 3 daily alarms (with 1 snooze alarm) Hourly time signal Light LED light Afterglow Light color LED:Amber Calendar Full auto-calendar (to year 2099) Accuracy Accuracy: ±30 seconds per month Other features 12/24-hour format Telememo Memory capacity: Up to 30 sets of data, with 8-character name and 16-digit telephone number Others: Remaining memory screen, auto-sort Regular timekeeping: Analog: 2 hands (hour, minute (hands move every 20 seconds)) Digital: Hour, minute, second, am/pm, month, date, day