How To Set The Sub-Dial - Seiko ASTRON User Manual

4
BASIC OPERATION (HOW TO SET THE TIME/HOW TO RECEIVE GPS SIGNALS, ETC.)
• The sub-dial displays the time in a
24-hour system.
• Even when the time zone of the
dial is changed, the time of the
sub-dial is not changed.
The sub-dial moves independently
from the dial.
1
Unlock the crown
Unlock the crown
Turn the crown counterclockwise
(downward) to unscrew it. Now
the crown can be operated.
Unscrew
Crown locked Crown unlocked
 Screw-lock type crown P.34

How to set the sub-dial

2
Pull out the crown to
the first click
The watch enters the time setting
mode of the sub-dial.
(Hands on the main-dial keep
moving.)
Pull out
to the first
click
ASTRON 7X52 GPS SOLAR
3
Press Button B or Button C
to set the time
Press
once to
advance
1 minute
Press
once to
set back
1 minute
When the button is kept
pressed for 2 seconds or
longer, the sub-dial hour/
minute hands will start to
move continuously, and
when it is pressed again,
they stop moving.
26
4
Push the crown back in
Operation has been completed.
Push
back in
 Lock the crown
Turn the crown clockwise (upward)
while gently pressing it in toward
the watch body until it stops.
While pressing the crown in
Screw