Giant Sports Timer with whistle (Model 81010)
Rugged, with extremely easy to read display. Times single events, time-out activities, cumulative splits, and 1 - 2 fast finishes. Times to 24 hrs. Has graphite translucent case -- water tight to 100 feet.
Precise to 1/100 second. Shows time of day, date & alarms. Ship wt. 1 lb.