Quick Menu; Measuring Heart Rate And Blood Oxygen Levels - Citizen P991 Instruction Manuals

Quick menu

From the screen of the quick menu, you can browse and access functions and
settings of the watch quickly.
Status of connection
with the smartphone
Use this to control brightness of the display.
Use this to lock the touch screen to make it inactive.
• Press and hold the center button
it.
Use this to make the display fully lit.
• Each time you tap this, the display switches to red, turned off and white
respectively.
Use this to turn on/off the silent mode.
You can use the mode when you want to keep the watch silent temporarily
in a theater, concert hall, etc. The mode turns off the display, locks the
touch screen and make sounds for incoming call and notifications silent.
• To cancel the mode, push a button of the watch and turns it off through
the quick menu.
Use this to turn on/off the communication function of the watch in a plane.
Use this to switch to power saving mode.
Use this to access the [Settings] menu.
Use this to turn on/off the sound for incoming calls.
Items on the quick menu can be accessed through other ways.
Ex.: Displaying the [Settings] menu
1
Press the middle button
B
The app menu appears.
2
Scroll the menu and tap [Settings].
The [Settings] menu appears.
Quick menu
Power reserve of the
watch
of the watch for 2 seconds to unlock
B
of the watch.
App menu

Measuring heart rate and blood oxygen levels

The watch can also measure your heart rate and blood oxygen levels automatically
during activities and sleep though,
here we introduce the way to measure them manually.
• It is convenient that measuring them with using [TILES]. For details, see
"Changing [TILES] of the watch" (→ page
1
Press the middle button
B
The app menu appears.
2
Scroll the menu and tap [Wellness].
The [Wellness] menu appears.
3
Scroll the [Wellness] menu and tap [Blood Oxygen] or [Heart Rate].
4
Start measurement following instructions on the screen.
5
After measuement, press the middle button
P991 Instruction manuals
16
).
of the watch.
App menu
of the watch to finish it.
B
7/20