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  • Altimeter tracks altitude 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, countdown timer, hourly chime and auto calendar pre-programmed until the year 2099
  • 1/1,000-sec. stopwatch measures elapsed time and split times
  • EL backlight with afterglow lets you see the display in the dark
  • CR2016 battery lasts approximately 2 yrs.
  • The Casio SGW400H-1BV multifunction watch is water resistant to 100m (330 ft.) and operates in temperatures as low as 14°F/-10°C

View all Casio Altimeter Watches

REI membership


Best Use Hiking
Analog Or Digital Both
Altimeter Pressure-based
User Replaceable Battery Yes
Average Battery Life 2 years
Water-Resistant Depth 100 meters
Illumination Backlight
Date Display Yes
Alarm Yes
Stopwatch Yes
Lap Timer Yes
Countdown Timer Yes
Multiple Time Zones Yes
OS Compatibility No
Construction Resin
Watch Band Material Resin
Dimensions 2.04 x 2 x 0.59 inches
Face Diameter 1.6 inches
Gender Men's
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