Manufactured by Optimum Time leaders in time critical sports watches this watch with its distinctive yellow face has a Jumbo display and features a clock, a count up (from Zero) timer with alarm, and a programmed countdown timer with alarm. The buttons have a positive click type operation and are also on the top panel to prevent accidental operation. Count up/down range is 59 mins 59 seconds making it ideal for Cross Country events as the optimum time can be programmed into the watch prior to the event. This waterproof watch comes complete with instruction booklet, adjustable strap and spare battery.