background image

1

Operation Guide 3005

To toggle a city code time between Standard Time and Daylight Saving Time

1. In the World Time Mode, use 

D

 to display the city code

(time zone) whose Standard Time/Daylight Saving Time
setting you want to change.

2. Hold down 

A

 for about one second to toggle between

Daylight Saving Time (

DST

 indicator displayed) and

Standard Time (

DST

 indicator not displayed).

The 

DST

 indicator is on the display whenever you

display a city code for which Daylight Saving Time is
turned on.

Note that the DST/Standard Time setting affects only the
currently displayed city code. Other city codes are not
affected.

In the World Time Mode, you can switch the city code
you currently have selected as your Timekeeping Mode
Home City between Standard Time and DST. The
setting you select in the World Time Mode will also be
applied in the Timekeeping Mode.

World Time

World Time shows the current time in 48 cities (29 time
zones) around the world.

All of the operations in this section are performed in the
World Time Mode, which you enter by pressing 

C

.

To view the time in another city code

In the World Time Mode, press 

D

 to scroll eastwardly

through city codes.

For full information about city codes, see the “City Code
Table”.

If the current time shown for a city is wrong, check your
Timekeeping Mode time and Home City code settings
and make the necessary changes.

To set the time and date

1. In the Timekeeping Mode, hold down 

A

 until the

seconds start to flash, which indicates the setting
screen.

2. Press 

C

 to move the flashing in the sequence shown

below to select other settings.

Timekeeping

Use the Timekeeping Mode to set and view the current
time and date.

Read this before you set the time and date !

The times displayed in the Timekeeping Mode and World
Time Mode are linked. Because of this, make sure you
select a city code for your Home City (the city where you
normally use the watch) before you set the time and date.

To view the current Home City code setting, press 

A

while in the Timekeeping Mode.

For full information on city codes, see the “City Code
Table”.

MA0510-EA

About This Manual

All of the displays in this manual show black-on-white.

Button operations are indicated using the letters shown
in the illustration.

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.

Timekeeping Mode

World Time Mode

Stopwatch Mode

Countdown Timer Mode

Alarm Mode

Press     .

Seconds 

Hour : Minutes 

PM indicator 

Day of week 

Day 

General Guide

Press 

C

 to change from mode to mode.

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

B

 to illuminate

the display.

Seconds

DST

Hour

Minutes

Year

12/24-Hour Format

Day

City Code

Month

3. When the setting you want to change is flashing, use 

D

 and 

B

 to change it as

described below.

See “Daylight Saving Time (DST)” for details about the DST setting.

4. Press 

A

 to exit the setting screen.

Resetting the seconds to 

 

while the current count is in the range of 30 to 59

causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are
reset to 

 

without changing the minutes.

With the 12-hour format, the 

P

 (PM) indicator appears on the display for times in the

range of noon to 11:59 p.m. and the 

A

 (AM) indicator appears for times in the range

of midnight to 11:59 a.m.

With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without
any indicator.

The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is
applied in all modes.

The year can be set in the range of 2000 to 2099.

The watch’s built-in full automatic calendar makes allowances for different month
lengths and leap years. Once you set the date, there should be no reason to change
it except after you have the watch’s battery replaced.

The day of the week is automatically displayed in accordance with the date (year,
month, and day) settings.

Screen

Do this:

Press 

D

.

Use 

D

 (east) and 

B

 (west).

Press 

D

.

Use 

D

 (+) and 

B

 (–).

Press 

D

.

Use 

D

 (+) and 

B

 (–).

To do this:

Reset the seconds to 

Change the city code

Toggle between Daylight Saving Time (

)

and Standard Time (

)

Change the hour or minutes

Toggle between 12-hour (

) and 24-hour

(

) timekeeping

Change the year, month, or day

Daylight Saving Time (DST)

Daylight Saving Time (summer time) advances the time setting by one hour from Standard
Time. Remember that not all countries or even local areas use Daylight Saving Time.

To toggle the Timekeeping Mode time between DST and Standard Time

1. In the Timekeeping Mode, hold down 

A

 until the

seconds start to flash, which indicates the setting
screen.

2. Press 

C

 twice to display the DST setting screen.

3. Press 

D

 to toggle between Daylight Saving Time (

)

and Standard Time (

).

4. Press 

A

 to exit the setting screen.

The 

DST

 indicator is displayed on the Timekeeping

Mode and Alarm Mode screen while Daylight Saving
Time is turned on.

Current time in the zone 
of the selected city code  

City code  

DST indicator 

DST indicator 

On/Off status 

Reviews: