Specifications: -Blue Resin Band and Neutral Face Color -Shock Resistant -200 Meter Water Resistant -EL Backlight with Afterglow -Daily Alarm -Countdown Timer -Input range: 1 minute to 24 hours -Measuring unit: 1 second -Auto-repeat function -1/100 second stopwatch -Measuring capacity: 23:59'59.99" -Measuring unit: 1/100 second (for the first 60 minutes) -1 second (after 60 minutes) -Measuring mode: elapsed time, split time, 1st-2nd place times -Hourly Time Signal -Auto Calendar -12/24 Hour Formats -Accuracy: +-15 seconds per month -Battery: 2 years on CR2016