When viewing the Time of Day, Sea Level Pressure and
Temperature group, press STOP/RESET to toggle tempera-
ture display units (°F or °C).
NOTE: Unit selection made for temperature and barometric
pressure in BARO mode applies to all modes in the watch.
For example, if you select “°C” for the temperature display
in BARO mode, it will also appear in °C in Time of Day and
Altimeter modes.
Calibrating the Barometer
Calibration in BARO mode allows you to synchronize the
weather forecasting feature with the current weather
situation and also to calibrate the pressure sensor for
improved accuracy.
Refer to section entitled “Setting Operation” on page 11 to
understand how the buttons function during setting. Refer
Viewing Temperature and Pressure Data
Press and release MODE until you see “BARO” on the
display.
Press and release the START/SPLIT button to view each of
the following data combinations:
• Temperature, Sea Level Pressure and Local Pressure
• Time of Day, Sea Level Pressure and Temperature
• Time of Day, a graph of the sea level pressure for the
last 24 hours and Sea Level Pressure.
Temperature is updated every four minutes and baromet-
ric pressure every 2.5 minutes.
Selecting Pressure and Temperature Units
When viewing the Temperature, Sea Level Pressure and
Local Pressure group, press STOP/RESET to toggle baro-
metric pressure display units (inches of mercury [inHg] or
millibars [mbar]).
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