The Suunto Core Alu keeps you informed in the outdoors with an altimeter, barometer, thermometer, weather trend indicator, and compass. The altimeter features numerous innovative features for improved accuracy.

• Altimeter, Barometer, Compass, Thermometer, and data logging
• Altimeter with log memory and altitude difference measurement
• Barometer with storm alarm and weather trend indicator
• Automatic altimeter/barometer switch
• Compass with easy-calibration and digital bearing
• Depth meter
• Watch, dual time, calendar, stopwatch, countdown timer, alarms
• Sunrise/Sunset times for over 400 locations worldwide
• Digital thermometer
• Menu based user interface in English, German, French, or Spanish
• Altimeter range: -1600ft (-900m) to +29500ft (+9000m)
• 30m/100ft water resistance with underwater buttons
• Electro-luminescent Display
• User replaceable battery
• User replaceable strap