Seiko ASTRON Complete User Guide

10
ASTRON 8X82 GPS SOLAR
BEFORE USE
CONTENTS
3
Check the charging status.

P. 1 2
How to charge the watch

P. 1 3
Hand
position
full middle low
Display
Hand
position
・
(OFF) DST (ON)
Display
Hand
position
In-flight mode
( ) status
Display
In-flight mode ( )

P. 20
Display of charging status

Display of DST
(Daylight Saving Time)
Display of receiving process
Display of in-flight mode ( )
Receiving
process
1 (time
adjustment)
4+ (time zone
adjustment)
Receiving leap
second data
Display
Y ... Reception successful
(52-second position)
N ... Reception failed
(38-second position)
[Checking the reception
result]

P. 2 7
Display of
reception result
Indicator hand display and reception result display
 Position of each display may differ depending
on the model (design).
Check DST (Daylight Saving Time)

P. 1 9
Set DST (Daylight Saving Time)

P. 1 8
Check the reception result

P. 27
Manual time adjustment

P. 22
Time zone adjustment

P. 1 6
Automatic time adjustment

P. 24
Receive leap second data

P. 26
Continued on the
following page

Seiko ASTRON Specifications

Frequency

frequency of crystal oscillator	32, 768 Hz
loss/gain (monthly rate)	±15 seconds

Operating Environment

operational temperature range	−10°C to +60°C
normal temperature range	5°C to 35°C

Power

power source	Secondary battery, 1 piece
duration of operation (fully charged)	Approximately 6 months
duration of operation (power save activated)	Approximately 2 years