"This is the perfect watch for referees. The features of this Casio Referee Timer watch include displaying playing and injury time simultaneously, preset values for different playing times, a stopwatch with variable stop intervals, vibration alarm and many more other features. *Stopwatch Dual stopwatch function records stoppage time easily Add time timer for injury timeouts, etc. Measuring modes: Elapsed time, event time *Preset Timer 9 different time length presets: 10, 12, 15, 20, 25, 30, 35, 40, 45 minutes *Interval Timer Timer to measure intervals: Up to 9 timers Number of timers: Up to 9 *Vibration Alert *29 World Timer Comes supplied with special presentation bag to keep the watch safe in between matches. RRP £50.00 You save £5.51(11%)"