Table Of Contents; Contents - Seiko Astron 3X22 Complete User Manual

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CONTENTS

1. READ FIRST
.................................................................................................................. 2
Handling cautions ........................................................................................................... 2
Features ......................................................................................................................... 4
Mechanism by which the GPS solar watch sets time and date ....................................... 5
Time zone ....................................................................................................................... 6
The following functions are included .............................................................................. 7
How to check when the time zone information was configured for your watch ............... 8
2. CONTENTS
.................................................................................................................... 9
3. BEFORE USE
.............................................................................................................. 10
Names of the parts ....................................................................................................... 10
About display of reception results and in-flight mode (
List of time differences around the world (for reference) ............................................... 12
Check the charging status ............................................................................................ 13
About charging ............................................................................................................. 14
4. BASIC OPERATION (HOW TO SET THE TIME/HOW TO RECEIVE GPS
SIGNALS, ETC.)
................................................................................................................. 15
Basic operation flow ..................................................................................................... 15
GPS signal reception .................................................................................................... 16
To adjust the time zone and time by GPS signal reception (Time Zone Adjustment) .... 19
To adjust only the time by GPS signal reception (manual time adjustment) ................. 21
Setting the destination time zone while in flight, etc. (manual time difference setting),
and setting/resetting DST (daylight saving time or "summer time") .............................. 23
Automatic time adjustment ........................................................................................... 24
When boarding (in-flight mode (
Leap second (Automatic leap second reception function) ............................................ 26
5. IN CASE OF AN UNUSUAL MOVEMENT OF THE SECONDS HAND
Seconds hand movement and watch state (energy depletion forewarning function) .... 28
) ........................................... 11
)) ........................................................................... 25
CONTENTS
6. TO PRESERVE THE QUALITY OF YOUR WATCH
Daily care ..................................................................................................................... 29
Performance and caliber / case number ....................................................................... 29
Water resistant performance ........................................................................................ 29
Magnetic resistance ..................................................................................................... 30
Band ............................................................................................................................. 31
How to use an easy adjust type clasp ........................................................................... 32
How to use an adjustable three-fold clasp .................................................................... 33
How to use an adjustable three-fold clasp (Pointed tip diving type) .............................. 34
Lumibrite ...................................................................................................................... 35
Power Source ............................................................................................................... 36
After sales service ........................................................................................................ 37
7. TROUBLESHOOTING
When the watch is unable to receive GPS signals ........................................................ 38
Adjust the time under a condition in which the watch is unable to receive GPS signals
(Manual time setting) .................................................................................................... 38
When the date or the position of the hour, minute, or seconds hand is incorrect .......... 40
Troubleshooting ........................................................................................................... 43
8. FUNCTION LIST/SPECIFICATIONS
Index ............................................................................................................................ 48
SPECIFICATIONS ........................................................................................................ 49
.... 28
9
ASTRON 3X22 GPS SOLAR
........................................ 29
.............................................................................................. 38
................................................................... 48