Suunto Observer

Watch Features include: Day, dual time, and date, plus three daily alarms and stopwatch

Altimeter Specs inclue a 9000 meter range, with adjustable altitude alarm, and 24 hours of logbook memory with ability to store up to 40,000 ft of data. The Suunto Observer features the ability to measure ascent and descent rates between stages with altitude simultaneously all by one button access

Barometer Specs:Absolute pressure range 300 - 1 1-hPa/ 9.90 - 32.40 inHg

Sea level pressure range 921 - 1080 hPa / 27.25 - 30.80 inHg

Resolution 1hPa / 0.05 inHg

Temperature compensation

Automatic 4-day memory stores pressure information in one hour intervals for the last six hours,

then in six hour intervals

Temperature range -20 degrees - +60 degrees C / -5 degrees - +140 degrees F

Barometer use: unique feature to keep altitude from changing when unit is used as a barometer

Barometric trend indicator

Compass is accurate to two compass degrees with declination adjustment function to correct the difference between true north and magnetic north - uses global needle. Bearings can be taken in degrees and cardinal points Electroluminescent backlight

Temperature compensation

Waterproof to 100m/330 ft

Maximum battery life of 18 months

Low battery indicator

User-replaceable battery

Titanium case is strong and lighter than Stainless. Comfortable polymer (synthetic rubber) strap with titanium buckle

Approximate dimensions: 1 3/4" in width (44 mm) and 14.5 mm thick