The Casio SGW300V-3AV multifunction watch offers the features you need while on the move, whether you're navigating the backcountry or enjoying a languid stroll on a Sunday afternoon. Altimeter tracks elevation gain and loss from -2,300 to 32,800 ft. (-700 to 10,000m) in 20 ft. (5m) increments. Barometer tracks atmospheric pressure changes from 260 to 1,100 hPa (7.68 to 32.49 inHg). Thermometer displays temperatures in increments of 0.2°F (0.1°C) ranging from 14 - 140°F (-10 - 60°C). Digital face displays date, timer and time in 12- or 24-hr. format. World time keeps you on time in 31 time zones (48 major cities); includes city code display and daylight saving on/off. Features 5 daily alarms, stopwatch, hourly chime and auto calendar preprogrammed until the year 2099. 1/1,000-second stopwatch measures elapsed time and split times. LED backlight with afterglow lets you see the display in the dark. The Casio SGW300V-3AV multifunction watch is water resistant to 100m (330 ft.) and operates in temperatures as low as 14°F/-10°C.