12 and 24 hour clock / 3 alarms / Stopwatch / Altimeter / Barometer / Thermometer / Electronic compass / Multiple options for each feature # The watch that started it all! Suunto's original Wristop Computer, the Vector changed the face of sport watches forever with its groundbreaking combination of features, including an altimeter, barometer, electronic compass, Digital log book, and watch. Introduced in 1998, the Vector was the first watch to make it to the summit of Mt. Everest. Today, the Vector is still considered the standard by which other sport watches are judged, and it remains a favorite everywhere, from the mountain tops to the Marine Corps. 12/24 hour clock # Calendar preprogrammed to the year 2089 # 3 daily alarms # Stopwatch, range 23:59,59 / Countdown timer, range 23:59, 59 # Altimeter lists current altitude: range up to 29,500 ft / 9,000m - Resolution 10ft / 5m and ascent/descent rate in ft/min or m/min. # Barometer: Absolute pressure range 8.90 - 32.40 inHg / 300 - 1100 mbar, Sea level pressure range 27.25 - 31.90 inHg / 921-1080 mbar, Resolution 0.05 inHg / 1 mbar # Temperature: range -20 - +60 C / -5 - +140 F # Compass - shows bearing in degrees and cardinal or half-cardinal point # Backlight, electroluminescent # User-replaceable Battery # Low Battery Indicator # Easy-to-read display # Water Resistant to 30 m / 100ft # Weight 1.9 oz / 55g