Sportline 228 Giant Sports Timer with Extra Large Display (Black) Compact, watertight all-purpose stopwatch with extra-large display Times single events and time-out activities Precise to 1/100 second, times to 24 hours (30 minutes at 1/100 second) Time of day, date and alarms Water resistant to 30 meters (100 feet); 46-inch nylon lanyard with whistle