User guide

56
ASTRON 7X52 GPS SOLAR
FUNCTION LIST/SPECIFICATIONS
CONTENTS
9
Index
Functions to adjust the time
GPS signal reception  P. 29
Time zone adjustment function …………
 P. 14 ~ 16
Identifies the time zone corresponding to the
region where you are by button operation by
receiving GPS signals from GPS satellites to
display the precise current time.
Use this function when you travel to a region
corresponding to another time zone.
Manual time adjustment function ………
 P. 21 ~ 22
Displays the precise current time of the currently
set time zone by receiving GPS signals from GPS
satellites.
Use this function to adjust the time to the precise
time during normal use.
Automatic time adjustment function …
 P. 23
Judges inside the watch the timing suitable for
GPS signal reception from GPS satellites and
automatically starts reception.
Displays the precise current time of the currently
set time zone.
Manual time zone setting …………………
 P. 20
The time zone can be changed manually in a place
where the time zone adjustment is not allowed.
Daylight Saving Time (DST) setting ……
 P. 17 ~ 18
Daylight Saving Time (DST) can be set manually.
Solar Charging Function …………………
 P. 11
A solar cell underneath the dial converts any form
of light into electrical energy to power the watch
and the power is stored in a secondary battery.
Once fully charged, the watch continues to run for
approximately 6 months.
Charging status display function ………
 P. 10
Roughly displays the energy charged in the watch.
Also shows whether the watch is able to receive
GPS signals.
Power Save Function ………………………
 P. 32
The Power Save mode can be activated in order
to reduce unnecessary energy consumption when
the watch is left without an adequate light source.