Seiko Astron SSH109J Instruction Manual page 29

4
BASIC OPERATION (HOW TO SET THE TIME/HOW TO RECEIVE GPS SIGNALS, ETC.)
Set the DST (Daylight Saving Time) of the sub-dial.
DST (Daylight Saving Time) can be manually set.
 Normally, the indicator's DST (Daylight Saving Time) is not changed to "AUTO (automatic)" if the sub-dial is adjusted via manual time zone selection. Turn DST (Daylight Saving Time) manually on or
off, according to whether DST (Daylight Saving Time) is implemented or not.
 It is unnecessary to do settings for DST (Daylight Saving Time) if DST = "AUTO (automatic)" is set in the sub-dial when the time for the main-dial and the sub-dial has been changed.
1
Pull out the crown to the second
click
The indicator hand displays the DST
(Daylight Saving Time) settings for the
sub-dial.
The second hand displays the current
time zone for the sub-dial.
<
When DST (Daylight Saving Time)
>
setting is OFF
Turn OFF DST (Daylight Saving Time)
Carry out steps to in the state where DST (Daylight Saving Time) setting is ON.
1 3
In step , adjust the indicator hand to the "ST (OFF)" position as shown in the figure
2
at the right. The hour and minute hands return by one hour.
2
Press Button A once and then
release it
The indicator hand moves to point to
"DST (ON), " and the hour and minute
hands advance by one hour.
0 1 2
Pull out
the crown to
 In the Lord Howe Island time zone in Australia,
the second
the time is advanced by 30 minutes while DST
click
(Daylight Saving Time) is in effect.
ASTRON 5X53 GPS SOLAR
3
Push the crown back in
The second hand returns to the time
display mode.
The indicator hand returns to the
display of charging status.
Press
and then
release
0 1 2
27
0 1 2
Push
back in