Suunto - Core - Anniversary Edition - A limited 75 year Anniversary edition of the award winning Suunto Core family with the essential outdoor functions - Altimeter with altitude log memory and altitude difference measurement - Barometer with storm alarm and weather trend indicator - Automatic Alti / Baro switch - Compass with semi automatic calibration and a digital bearing - Depth meter - Multiple watch, date and alarm functions with dual time and countdown timer - Sunrise/Sunset times for over 400 locations worldwide - Digital thermometer - Menu based user interface in English, German, French and Spanish - Accessory straps - User-replaceable battery - Unique "Suunto 75 years" engraving on the back cover