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Calibrating Temperature
Readings (Offset)
The watch’s temperature sensor is adjusted at
the factory and normally does not require
calibration. However, you can calibrate the
displayed value if you notice major errors in
readings.
Important!
●
Check to make sure that the value you
use for calibration produces correct
temperature readings.
●
Before calibrating the temperature
reading, remove the watch from your
wrist and leave it in the area where you
plan to measure temperature for about
20 or 30 minutes to allow the case
temperature to become the same as
the air temperature.
1. Enter the Temperature Mode.
l
Navigating Between Modes
2. Pull out the crown.
This displays the current temperature.
Crown
3. Rotate the crown to calibrate the
temperature value.
Calibration unit: 0.1 °C (0.2 °F)
●
To return the barometric pressure
setting to its initial factory default, press
(A) and (C) at the same time.
4. Push the crown back in to complete the
setting operation.
Note
●
If you do not perform any operation for
about two minutes after pulling out the
crown, crown operations will
automatically become disabled. If that
happens, push the crown back in and
then pull it out again.
Specifying the Temperature
Measurement Unit
You can select either Celsius (°C) or
Fahrenheit (°F) as the temperature display
unit.
Important!
●
When Tokyo (TYO) is the Home City,
the temperature unit is fixed as Celsius
(°C) and cannot be changed.
1. Enter the Temperature Mode.
l
Navigating Between Modes
2. Pull out the crown.
This displays the current temperature.
Crown
3. Press (B).
This causes [UNIT] to appear, with [°C] or
[°F] flashing.
4. Rotate the crown to select a temperature
unit.
[°C]: Celsius
[°F]: Fahrenheit
FahrenheitCelsius
5. Push the crown back in to complete the
setting operation.
Note
●
If you do not perform any operation for
about two minutes after pulling out the
crown, crown operations will
automatically become disabled. If that
happens, push the crown back in and
then pull it out again.
Temperature Reading
Precautions
Body temperature, direct sunlight, and
humidity all have an effect on temperature
readings. To help ensure more accurate
temperature readings, remove the watch from
your wrist, wipe it dry of any moisture, and
place it in a well-ventilated location not
exposed to direct sunlight. You should be able
to take temperature readings after about 20 to
30 minutes.
Watch Operation Guide 5678
28
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