Home > Miscellaneous > Watches > Casio Watches > Casio G-Shock GD-400GB-1B2EF Watch

Manual Casio G-Shock GD-400GB-1B2EF Watch

Need a manual for your Casio G-Shock GD-400GB-1B2EF Watch? Below you can view and download the PDF manual for free in English. This product currently has 7 frequently asked questions, 0 comments and has 0 votes. If this is not the manual you want, please contact us.

Is your product defective and the manual offers no solution? Go to a Repair Café for free repair services.

Manual

Operation Guide 3434

E-9

Switching Between Time Screens

Each press of D cycles the time screens in the sequence shown below.

D D

Displayed for one second

E-8

Timekeeping

The Timekeeping Mode’s Multi Time feature gives you

quick and easy access to the current time and date in

four different cities, numbered from T-1 (Time 1) through

T-4 (Time 4). T-1 is your Home City Time, and T-2,

T-3, and T-4 are Local Times. Local Times are kept in

synchronization with your Home City Time (T-1).

PM indicator

Day of week

Hour : Minutes Seconds

Month – Day

E-7

Alarm Mode Stopwatch Mode

Countdown Timer

Mode

E-6

General Guide

x Press C to change from mode to mode.

x In any mode (except when a setting screen is on the display), press L to illuminate

the display.

Timekeeping Mode

World Time Mode

Displayed for one second

E-5

To measure times with the stopwatch ................................................................. E-31

To turn on illumination .......................................................................................... E-33

To specify the illumination duration .................................................................... E-33

To turn the auto light switch on and off .............................................................. E-35

To turn the button operation tone on and off ..................................................... E-38

To turn Flash Alert on and off .............................................................................. E-41

E-4

To toggle the Timekeeping Mode time between DST and

Standard Time ................................................................................................... E-15

To view the time for another city code ................................................................ E-18

To toggle a city code time between Standard Time and

Daylight Saving Time ....................................................................................... E-19

To change your Home Time city to the current World Time city ...................... E-20

To set an alarm time .............................................................................................. E-22

To test the alarm .................................................................................................... E-24

To turn an alarm on and off .................................................................................. E-25

To turn the Hourly Time Signal on and off .......................................................... E-26

To conﬁ gure the countdown timer ...................................................................... E-28

To use the countdown timer ................................................................................. E-29

Procedure Lookup

The following is a handy reference list of all the operational procedures contained in

this manual.

E-3

Contents

Indicators ................................................................................................................. E-2

General Guide .......................................................................................................... E-6

Timekeeping ............................................................................................................. E-8

World Time ............................................................................................................. E-18

Alarms .................................................................................................................... E-21

Countdown Timer .................................................................................................. E-27

Stopwatch .............................................................................................................. E-30

Illumination ............................................................................................................ E-32

Reference ............................................................................................................... E-36

Speciﬁ cations ........................................................................................................ E-44

Operating Precautions .......................................................................................... E-46

User Maintenance .................................................................................................. E-56

E-2

Indicators

Graphic area B

page E-36

Graphic area A

page E-36

PM indicator

page E-8, E-16

Auto light switch on indicator

page E-32, E-35

DST indicator

page E-15, E-19

Flash Alert on indicator

page E-41

Hourly Time Signal on indicator

page E-26

Alarm on indicator

page E-21

Mute indicator

page E-37

E-1

About This Manual

x Depending on the model of your watch, display text appears

either as dark ﬁ gures on a light background or light ﬁ gures

on a dark background. All sample displays in this manual are

shown using dark ﬁ gures on a light background.

x Button operations are indicated using the letters shown

in the illustration.

x Each section of this manual provides you with the

information you need to perform operations in each

mode. Further details and technical information can be

found in the “Reference” section.

x To ensure that this watch provides you with the years of

service for which it is designed, be sure to carefully read

and follow the instructions under “Operating Precautions”

and “User Maintenance”.

x Be sure to keep all user documentation handy for future

reference.

MA1405-EA

Download manual in English (PDF, 0.37 MB)

(Consider the environment and only print this manual if it is really necessary)

Rating

Let us know what you think about the Casio G-Shock GD-400GB-1B2EF Watch by leaving a product rating. Want to share your experiences with this product or ask a question? Please leave a comment at the bottom of the page.

Are you satisfied with the Casio G-Shock GD-400GB-1B2EF Watch?
Yes No

Be the first to rate this product

0 votes

Join the conversation about this product

Here you can share what you think about the Casio G-Shock GD-400GB-1B2EF Watch. If you have a question, first carefully read the manual. Requesting a manual can be done by using our contact form.

More about this manual

We understand that it’s nice to have a paper manual for your Casio G-Shock GD-400GB-1B2EF Watch. You can always download the manual from our website and print it yourself. If you would like to have an original manual, we recommend you contact Casio. They might be able to provide an original manual. Are you looking for the manual of your Casio G-Shock GD-400GB-1B2EF Watch in a different language? Choose your preferred language on our homepage and search for the model number to see if we have it available.

Specifications

Brand	Casio
Model	G-Shock GD-400GB-1B2EF
Category	Watches
File type	PDF
File size	0.37 MB

All manuals for Casio Watches
More manuals of Watches

Frequently Asked Questions about Casio G-Shock GD-400GB-1B2EF Watch

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

A battery in my device is oxidized, can I still safely use it? Verified

Ja, the device can still be safely used. Firstly, remove the oxidizd battery. Never use bare hands to do this. Then clean the battery compartment with a cotton swab dipped in vinegar or lemon juice. Let it dry and insert new batteries.

This was helpful (941) Read more

My mechanical watch runs fast, what can I do? Verified

This might be caused by exposure to a magnetic field. It can be solved by a demagnetisation process performed by a professional watchmaker.

This was helpful (879) Read more

What do AM and PM stand for? Verified

AM stands for Ante Meridiem and indicates that the time is before midday. PM stands for Post Meridiem and indicates that the time is past midday.

This was helpful (755) Read more

What is a 'Chronograph'? Verified

A 'Chronograph' is literally a 'writer of time'. The term is used to describe clocks and watches that tell the time of day as well as measure a certain period of time, like a stopwatch.

This was helpful (660) Read more

What is GMT? Verified

GMT stands for Greenwich Mean Time (sometimes called UTC, standing for Coordinated Universal Time). It is the time for the longitude 0, that passes through Greenwich near London.

This was helpful (500) Read more

What is a quartz movement? Verified

Watches and clocks with a quartz movement are driven by a battery. This sends an electric current through quartz crystals that will vibrate. These vibrations are passed on to the movement. Because the vibrations have a fixed frequency, watches and clocks with a quartz movement are extremely precise.

This was helpful (482) Read more

There is moisture on the inside of the glass of my Casio watch, what should I do? Verified

Casio states that if the moisture appeared after an extreme change in temperature and disappears relatively quickly afterwards, there is probably nothing wrong. If the moisture does not disappear, you should have your watch repaired as soon as possible.

This was helpful (62) Read more