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Auto Time Calibration Signal
Receive
An automatic time calibration signal receive
operation is performed and the time and day
settings are adjusted between midnight and
5:00 a.m. Once a signal receive operation is
successful, no more auto receive operations
are performed that day.
Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes
l
Place the watch near a window or some other
location appropriate for signal reception.
The second hand points to [RC] while time
●
calibration reception in progress.
When the receive operation is successful,
●
the time and day settings will be adjusted
automatically.
Note
Reception takes anywhere from
●
about two minutes to about 10
minutes. It can take as long as 20
minutes.
If the watch connects with a phone
●
and adjusts its time setting, the
watch will not perform auto receive
of a time calibration signal for the rest
of that day or the next day.
Manual Time Calibration
Signal Receive
Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes
l
1.
Hold down (B) for about 1.5 seconds until
the second hand points to [RC].
This indicates that time calibration signal
reception has started.
2.
Place the watch near a window or some
other location appropriate for time signal
reception.
When a time calibration signal is received,
the watch's time and day settings will be
adjusted accordingly.
Operation Guide 5526
Note
Reception takes anywhere from
●
about two minutes to about 10
minutes. It can take as long as 20
minutes.
Time calibration signal reception is
●
better at night than during the day.
Signal Reception
Precautions
When the watch is unable to adjust its time
●
in accordance with a calibration signal for
some reason, average timekeeping
accuracy is within ±15 seconds per month.
Note that an internal decoding process the
●
watch performs after it receives a signal may
cause the time setting to be slightly off (by
less than one second).
Time calibration signal reception is not
●
possible under the conditions described
below.
While battery power is low
—
While the watch is in the Stopwatch
—
Mode, Timer Mode, or Alarm Mode
At Power Saving Level 2
—
While the crown is pulled out
—
While a timer countdown operation is in
—
progress
As of July 2017, China does not observe
●
summer time. If China starts to observe
summer time in the future, the time
displayed by the watch for China may not be
correct.
Using Mobile Link with
a Mobile Phone
While there is a Bluetooth connection
between the watch and phone, the watch time
setting is adjusted automatically in
accordance with the phone's time setting. You
can also change the watch's time settings.
Note
This function is available only while
●
MR-G Connected is running on the
phone.
This section describes watch and
●
phone operations.
X : Watch operation
Y : Phone operation
Getting Ready
A Install the required app on your
phone.
To use the watch with a phone, first tap one of the
links below and install the "MR-G Connected" app
on the phone.
iOS (iPhone) Users
●
https://itunes.apple.com/us/app/mr-g-
connected/id1179985537?mt=8
Android
(GALAXY, etc.) Users
●
TM
https://play.google.com/store/apps/details?
id=com.casio.premium.mrg
B Configure Bluetooth settings.
Enable the phone's Bluetooth.
Note
For details about setting
●
procedures, see your phone
documentation.
7
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