Features Clock display (12 or 24 hour time) Count-up (00:00 to 99:59 which can be customised) Count-Down (99:59 to 00:00 which can be customised) Stop Watch (100 minute max. count-up with minutes, seconds and hundredth of a second) Custom Interval 10 second countdown Pre-programmed Fight Gone Bad CrossFit function (10-second countdown then proceeding through the entire program with interval beeping once for each new movement and twice for each rest period) Specifications Illustrated instruction