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Seiko ASTRON 8X53 GPS SOLAR User Manual

Seiko ASTRON 8X53 GPS SOLAR
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8X53GPS SOLAR WATCH (Dual-Time)
Complete User Guide
CONTENTSREAD FIRST

Table of Contents

Questions and Answers:

Seiko ASTRON 8X53 GPS SOLAR Specifications

General IconGeneral
MovementGPS Solar
Caliber8X53
Case MaterialTitanium
Dial ColorBlack
Band MaterialTitanium
Water Resistance100 meters
Power Reserve6 months
Functionsworld time
CrystalSapphire
Battery LifeUp to 2 years on full charge

Summary

Handling Cautions

Cautions

Safety precautions for watch usage and storage conditions.

Watch Features

GPS Signal Reception

Details on how the watch receives GPS signals for time setting and location.

Solar Charging Function

Explanation of how the watch is powered by solar energy.

Automatic Time Adjustment

How the watch automatically adjusts its time based on GPS signals.

GPS Time Setting Mechanism

Time Zone Information

Checking Time Zone Configuration

Watch Parts Identification

Indicator & Reception Display Guide

Checking Watch Charging Status

About Watch Charging

Time Zone Adjustment

Precautions for Time Zone Adjustment

Important notes and considerations when adjusting the watch's time zone.

How to Adjust Time Zone

Setting DST (Daylight Saving Time)

In-Flight Mode Operation

Set to the in-flight mode

Instructions to activate the in-flight mode to prevent GPS signal interference.

Reset the in-flight mode

Steps to deactivate the in-flight mode after use.

Manual Time Zone Setting

How to Manually Set Time Zone

Procedure for manually setting the watch's time zone.

Sub-dial Manual Time Zone Setting

Setting Sub-dial Time Zone

Guide to manually adjust the sub-dial for the correct time zone.

Manual Time Adjustment

Manual Time Adjustment Overview

How to set the watch time manually without changing the time zone.

How to Manually Adjust Time

Automatic Time Adjustment

Second Hand Movement & Power Status

Power Save Function States

Preserving Watch Quality

Daily Care and Maintenance

Guidelines for daily cleaning, maintenance, and handling of the watch.

Performance & Case Details

Information on watch performance, caliber, and case number identification.

Magnetic Resistance

Adjustable Clasp Operation

Wearing and Removing the Watch

Instructions on how to put on and take off the watch with the clasp.

Adjusting Band Length

Guide to adjusting the length of the watch band using the clasp.

Power Source and Battery

Second Battery Replacement Notes

Important information regarding the replacement of the watch's secondary battery.

Watch Charging Precautions

Guidelines for safely charging the watch to prevent damage.

After-Sales Service

Guarantee and Repair Information

Details on warranty coverage, repair procedures, and service contact.

Disassembly and Cleaning Service

Information on periodic inspection, adjustment, and cleaning (overhaul) services.

Troubleshooting GPS Signal Issues

Points to Check for No GPS Reception

Initial checks for issues preventing GPS signal reception.

Manual Time Setting Without GPS

Procedure to set time manually when GPS reception is not possible.

Hand Position Misalignment

Points to be Checked

Initial checks for misaligned hands, sub-dials, date, and indicator.

Automatic Hand Position Adjustment

How the watch automatically corrects hour, minute, and second hand positions.

Light Detection Settings

Cancelling Light Detection

How to disable the automatic light detection feature.

Enabling Light Detection

Steps to turn on the automatic light detection feature.

Troubleshooting

Troubleshooting Hand Movement Issues

Resolving problems related to second, hour, and minute hand movements.

Troubleshooting GPS Signal Reception

Solutions for issues with receiving GPS signals.

Time and Hand Misalignment Issues

Solar Battery Charging Problems

Date Misalignment Troubleshooting

Correcting misaligned date display issues.

Day Hand Misalignment Troubleshooting

Correcting misaligned day hand (day of week) display.

Sub-dial Adjustment Issues

Troubleshooting problems with adjusting the sub-dial.

Indicator and Operation Troubleshooting

Indicator Hand Misalignment

Correcting misaligned indicator hand display.

Operation Issues

Troubleshooting problems encountered during watch operation.

Other Troubleshooting Issues

Addressing miscellaneous problems like dial glass blur.

Watch Specifications

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