Casio WSD-F20 - Watch Functions and Tool App Specifications; Watch Time, Calendar, and Face Features; TOOL App Sensor and Measurement Specs

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Watch:
Auto time correction:
By communication with smartphone (Time can be adjusted manually.)
By GPS information (Can be corrected manually.)
Time zones (world time function):
Supports multiple world time zones (Types depend on system time
zones.)
12/24-hour timekeeping
Full auto-calendar:
Auto switching by linking with smartphone
Summer time:
Auto switching by linking with smartphone
Watch faces:
Three favorites, more can be added.
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TOOL App:
Compass:
Measurement range: 0° to 359°
Measurement unit: 1°
Continuous measurement duration: 1 minute
North Indication hand, Magnetic declination calibration, Bearing
memory, Gradient calibration
Altimeter:
Measurement range: –700 to 10,000 m (–2,300 to 32,800 ft)
Measurement unit: 1 m (5 ft)
Measurement accuracy: within ±75 m (within ±250 ft) (When frequent
manual calibration is performed)
Shortest measurement interval: 1 minute
Altitude graph: Past 24 hours
Manual altitude calibration, Auto altitude calibration using location
information
*2*3
Barometer:
Measurement range: 260 to 1,100 hPa (7.6 to 32.5 inHg)
Measurement unit: 1 hPa (0.1 inHg)
Measurement accuracy: within ±3 hPa (within ±0.1 inHg)
Atmospheric pressure tendency graph: Past 24 hours
Barometric pressure measurement interval: 1 minute
Manual barometric pressure calibration
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