All hands and the day indicator are stopped.
Charging Time Guidelines
The table below shows guidelines for
approximate charging times.
Charging Times Required for 1 Day of
Light Intensity Approximate Charging Time
Times Required to Achieve Next Charge
Approximate Charging Time
Charge Level 1 :
Time from dead battery until watch operation
Charge Level 2 :
Time from watch operation start until a full
Sunny day, outdoors (50,000 lux)
Sunny day, near a window (10,000 lux)
Overcast day, near a window (5,000 lux)
Indoor fluorescent lighting (500 lux)
Actual charging time depends on the
local charging environment.
Watch Operation Guide 5636
If the watch is not moved for about one hour,
the connection with your phone will be
terminated and the watch will enter Level 1
Also, leaving the watch in a dark location for
about one hour between the hours of 9 p.m.
and 6 a.m. will cause the second hand to stop,
and the watch will enter Level 2 power saving.
If the watch is left in this condition for six or
seven days, all hands will stop and the watch
will enter Level 3 power saving.
Level 1 :
Except for communication with a phone,
watch functions are operational.
Level 2 :
Basic timekeeping functions are operational.
Level 3 :
Only the day indicator is operational.
Note that the watch also may enter the
power saving state if its face is blocked
from light by your sleeve while you are
The watch will enter power saving
when it is in one of the modes below.
Stopwatch Mode (reset to all zeros)
Timer Mode (timer start time
Recovering from Power Saving
To exit power saving, press any button or
perform a crown operation.
To go from Level 2 or Level 3 power saving
to Level 1 power saving, place the watch in
a brightly lit location.
Viewing the Face in the Dark
The watch has an LED light that you can use
to illuminate the display for about three
seconds for viewing in the dark. When turned
on, illumination becomes gradually brighter
and then gradually dimmer.
Turning On Illumination
Pressing (B) turns on the light.
Illumination will turn off automatically if an
alarm starts to sound.
Illumination is disabled while the hands are
moving at high speed.
The light may flicker when it turns on or off.
Pairing the watch with your phone makes a
number of the watch's features easier to use.
Auto time adjustment
Auto Time Adjustment