Product Description: 10-year battery life Water-resistant Dual time LED backlight Case / bezel material: Resin Resin Band Resin Glass / Spherical Glass Water Resistant LED backlight Afterglow Dual time 1/100-second stopwatch Measuring capacity: 23:59`59.99`` Measuring modes: Elapsed time, split time, 1st-2nd place times Multi-function alarm (with snooze alarm) Hourly time signal Auto-calendar (to year 2099) 12/24-hour format Regular timekeeping: Hour, minutes, seconds, pm, month, date, day Accuracy: �30 seconds per month Approx. battery life: 10 years on CR2025 Size of case : 44.1�40�11.5mm Total weight : 28g

Product Description: 10-year battery life Water-resistant Dual time LED backlight Case / bezel material: Resin Resin Band Resin Glass / Spherical Glass Water Resistant LED backlight Afterglow Dual time 1/100-second stopwatch Measuring capacity: 23:59`59.99`` Measuring modes: Elapsed time, split time, 1st-2nd place times Multi-function alarm (with snooze alarm) Hourly time signal Auto-calendar (to year 2099) 12/24-hour format Regular timekeeping: Hour, minutes, seconds, pm, month, date, day Accuracy: �30 seconds per month Approx. battery life: 10 years on CR2025 Size of case : 44.1�40�11.5mm Total weight : 28g