Suunto?s XLANDER wristop computer combines an altimeter, barometer, and compass with the housing of an ultimate timepiece. Altimeter includes range up to 9,000 meters, adjustable altitude alarm, 24 hour logbook, ability to measure ascent and descent rates. Compass has a bubble level, declination adjustment function to correct the difference between true north and magnetic north. Time keeper features three daily alarms, date, stopwatch with split time and countdown timer. The wristop computer has a large backlit display, convenient control buttons, water resistant to 100 ft/30m. , and smooth transition between functions. Carbon fiber back, aluminum housing with weather proof leather band.