Casio 3554 Operation Manual page 18

Mode Overview
Your watch has a Watch Mode and Activity
Mode, and a Control Mode.
You can access the functions in each mode to
perform measurements, view measurement
results, and configure settings.
Watch Mode
You can use the Watch Mode to access basic
watch functions, body recovery support
functions, and other functions and use them
during your daily life.
To enter the Watch Mode from another mode,
hold down (E) for at least one second.
If activity measurement is in progress, you
●
can switch to the Watch Mode by resetting
the measurement and then holding down
(E) for at least one second.
Use (A) and (D) to select a function within a
●
mode.
Current Time Screen
●
Shows the current date and time.
Heart Rate Measurement
●
This mode shows your current heart rate.
Measuring Your Heart Rate
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Watch Operation Guide 3554
Compass Reading
●
Use this function to determine the northerly
direction, and to take direction and bearing
angle readings.
Compass Reading
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Altitude Measurement
●
Measures the altitude at your current location.
Altitude Measurement
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Barometric Pressure and Temperature
●
Measurement
Use this function to take your current
location's barometric pressure and
temperature readings.
Barometric Pressure and Temperature
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Measurement
Almanac (sunrise and sunset times,
●
Moon age)
Use this function to check sunrise and sunset
times, and the Moon age.
Almanac (Sunrise and Sunset Times, and
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Moon Age)
Tide Graph
●
This graph shows a tide graph, tide cycle, and
other tide information for the port you
specified.
Tide Function
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Blood Oxygen Level
●
This function measures your blood oxygen
level.
Blood Oxygen Level Measurement
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Breathing Exercise (Breathing
●
Exercise)
* Powered by Polar
This mode supports stress reduction by
guidance that promotes breathing at a slow
and stable rhythm.
Breathing Exercises
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Cardio Load Status (Cardio Load
●
Status)
* Powered by Polar
Use this function to keep track of your training
status.
Viewing Your Cardio Load Status
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