Features:
Water resistance 200 meters
Barometer
Display range 260hPa - 1,100hPa(7.65 to 32.45 inHg), atmospheric pressure tendency graph (past 24 hours graph display), atmospheric pressure differential graphic (arrows displaying the latest trends in atmospheric pressure)
Altimeter 
Display range -700m  10,000m (-2,300 to 32,800 ft.), cumulative altitude memory (memory works together with the stopwatch to record elapsed time, cumulative ascent and descent altitudes, highest and lowest altitude recorded); manual altitude memory (up to a maximum of 20 memory sets, with each set recording the altitude and the time and date measured); altitude tendency graph display; pace arrows (arrows that indicate the rate of ascent or descent.)
Thermometer
Display range -10C up to 60C (14 to 140F)
Stopwatch 1/100 second, measuring capacity 24 hours, split time
World time 33 cities (29 time zones, daylight saving on/off) +UTC (Universal Coordinated Time) display
Countdown timer Set unit 1 minute; countdown range maximum 24 hours; measuring unit 1 second
Alarm 5 independent daily alarms (of which 1 snooze alarm), hourly time signal
Others Battery level indicator, full auto-calendar, function to change display between home time and local time, button operation tone on/off
EL Backlight Full auto EL light with afterglow
Accuracy at normal temperature 15 seconds per month
Power source Tough Solar power system (high capacity solar charging system)
Continuous operationAbout 20 months with the power-saving function* ON after full charge
*Display shuts off after a certain period in a dark location
Dimensions
51.0 X 48.9 X 15.9 mm
Weight 60.5 g