Citizen J290 - Page 5

5
Before using this watch
After unpacking, the following must be done before using the watch:
•Checkingthepowerreserve
see page
16
For optimal performance, ensure your watch is fully charged prior to use. Refer
to pages
12
to
15
for charging procedures and times.
This watch has a rechargeable cell which is
charged by exposing the dial to light.
Expose the dial to direct sunlight regularly to
charge the watch.
For details of charging, see pages
12
to
15
.