Table of Contents
Advertisement
Charging your watch
Charging time by environment
Below are the approximate times required for charging when exposing the watch
dial to light continuously. Please use this table as a reference only.
Illuminance
Environment
To work for
(lx)
one day
12 minutes
Outdoors (sunny)
100,000
36 minutes
Outdoors (cloudy)
10,000
20 cm (7-7/8
inches) away from
2 hours
3,000
a fluorescent lamp
(30W)
9.5 hours
Interior lighting
500
12
Charging time (approx.)
To start working
To become fully
normally when the cell
charged when the cell is
is discharged
discharged
3.5 hours
13 hours
6.5 hours
30 hours
15 hours
90 hours
80 hours
660 hours
• To charge your watch, it is recommended to expose the dial to direct sunlight.
Optimal charging is achieved by exposing the dial to direct sunlight outdoors for
a short time each day.
Power reserve
With Bluetooth 4.0
In normal use
About 1 month
*1
This is roughly equivalent connecting with your smartphone for 18 hours a day, and
receiving messages about 10 times a day.
*2
After one month of utilizing Bluetooth 4.0 and without additional charging, you will no
longer be able to utilize Bluetooth 4.0. Other features and functions of the watch will still be
available for use for approximately 7 months without additional charging.
Caution when using Bluetooth 4.0
• Bluetooth 4.0 requires a substantial amount of power, especially if receiving
many notifications. Be sure to keep your watch fully charged when utilizing
this feature. We recommend disconnecting Bluetooth 4.0 when not needed (see
page 36).
Charging your watch
*1
Without Bluetooth 4.0
*2
About 1 year
13
Advertisement
Table of Contents
