Flexzion Digital Stopwatch Timer, Water Resistant Chronograph with Large LCD Display, Alarm & Clock Function, Neck Cord Included for Running Sprinting Swimming and Outdoor Activities, Black Displays date, time, alarm and calendar; double count timer mode for multiple times Features 12 or 24 hour formats, 1/100 second accuracy; 1/100 second Chronograph up to 23 hours, 59 minutes, 59 seconds Used as chronograph, timer, stopwatch, calendar; Timer Stopwatches alarm with 4 minutes snooze Easy-to-read on the large screen; Powered by one AG13 button cell; Comes with adjustable wrist strap for self timing while running Professional Sports Chronograph Digital timer stopwatch show hour, minute, second, AM/PM indicator, month, data, and day of the week