Goliton Outside Sport Watch Professional Sport Watch Clocks Wristwatches with Compass 3ATM Water Proof air Pressure Trend 10 level LCD contrast adjustment; Countdown timer / Stopwatch / Worldtime funtions (daylight saving time switch automatically); Corporates digital compass, altimeter, barometer, thermometer, air pressure trend and altitude trend; Movement time recording / motion relative height of view; Water proof level:3ATM;