Suunto - Core All Black Outdoor WatchThe essence of the great outdoors is distilled into Suunto Core. Combining an altimeter, barometer and a compass with weather information, it will bring out the explorer in you. Suunto Core Premium combines modern design with the essential outdoor functions.AltimeterDetermine your current elevation, track your ascent or descent and gauge your overall progress on a clim ideal for mountaineers, skiers and wilderness travelers.BarometerForecast sudden alterations in the weather by keeping a close eye on the air pressure trend. Get heads up on a possible storm - and take the necessary precautions to help make your journey safe and successful.CompassNavigate and pinpoint locations to safely find your way through wilderness and in whiteout conditions.Sunrise / SunsetNever run out of daylight. Sunrise and sunet times available for over 400 locations.