MA1201-EB
Operation Guide 5219 (OC)
ENGLISH
Congratulations upon your selection of this CASIO watch.
This watch does not have a city code that corresponds to the UTC offset of –3.5 hours. Because of
this, the radio-controlled atomic timekeeping function will not display the correct time for Newfoundland,
Canada.
Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any damage or loss suffered by
you or any third party arising through the use of this product or its malfunction.
E-1
About This Manual
Things to check before using the watch
Operations are performed using the watch’s crown, and the two buttons
indicated by the letters A and B in this manual.
B >
@
+
1. Hold down B at least two seconds to enter the Timekeeping Mode, and then observe the
movement of the xSecond Hand.
Hand Functions
z Hour Hand
x Second Hand
c Minute Hand
Is the xSecond Hand moving smoothly at one-second intervals?
NO
YES
ꢀꢁ
The watch is charged. For details about
charging, see “Charging the Watch”
(page E-7).
Is the xSecond Hand moving at two-second intervals
or is it stopped completely?
v Upper Dial Hand: Indicates a time, in 24-hour format, depending on the
current mode.
YES
b Lower Dial Hand: Indicates the current day of the week.
n Day
NEXT
*
6
Power is low. Charge the watch by placing it in a
location where it is exposed to light. For details, see
“Charging the Watch” (page E-7).
Go to step 2.
This User’s Guide uses numbers shown above to identify watch hands and
indicators.
2. Check the Home City.
About the crown
Some of the operations of this watch are performed by pulling out the crown, while other operations are
performed by pushing the crown in.
x Button operations may become disabled after you perform a crown operation. If this happens, rotate
the crown slightly. This should restore button operations.
Use the procedure under “To configure Home City settings” (page E-20) to configure your Home City.
Important!
Proper time calibration signal reception depends on correct Home City, time, and date settings in the
Timekeeping Mode. Make sure you configure these settings correctly.
E-2
E-3
3. Set the current time.
Contents
x To set the time using a time calibration signal
See “To get ready for a receive operation” (page E-13).
x To set the time manually
E-2
E-3
E-7
About This Manual
Things to check before using the watch
See “Configuring Current Time and Date Settings Manually” (page E-23).
Charging the Watch
E-10 To recover from the sleep state
The watch is now ready for use.
x For details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic
Timekeeping” (page E-11).
E-11 Radio Controlled Atomic Timekeeping
E-13 To get ready for a receive operation
E-15 To perform manual receive
E-16 To check the result of the latest receive operation
E-16 To turn auto receive on and off
E-18 Mode Reference Guide
E-19 Timekeeping
E-20 Configuring Home City Settings
E-20 To configure Home City settings
E-22 To switch between standard time and summer time manually
E-23 Configuring Current Time and Date Settings Manually
E-23 To change the current time setting manually
E-25 To change the current date setting manually
E-27 Using the Stopwatch
E-27 To perform elapsed time measurement
E-4
E-5
E-29 Adjusting Home Positions
Charging the Watch
The face of the watch is a solar panel that generates power from light. The generated power charges a
built-in rechargeable battery, which powers watch operations. The watch charges whenever it is exposed
to light.
E-30 To adjust home positions manually
E-32 Troubleshooting
E-36 Specifications
Charging Guide
Whenever you are not
wearing the watch, be sure
to leave it in a location where
it is exposed to light.
x Best charging
performance is achieved
by exposing the watch to
light that is as strong as
possible.
When wearing the watch, makes
sure that its face is not blocked
from light by the sleeve of your
clothing.
x The watch may enter a sleep
state (page E-10) if its face is
blocked by your sleeve even
only partially.
Warning!
Leaving the watch in bright light for charging can cause it to become quite hot. Take care when
handling the watch to avoid burn injury. The watch can become particularly hot when exposed to
the following conditions for long periods.
x On the dashboard of a car parked in direct sunlight
x Too close to an incandescent lamp
x Under direct sunlight
E-6
E-7
Operation Guide 5219 (OC)
To check the result of the latest receive operation
Radio-controlled Atomic Timekeeping Precautions
x Strong electrostatic charge can result in the wrong time setting.
x Even if a receive operation is successful, certain conditions can cause the time setting to be off by up
to one second.
x The watch is designed to update the date and day of the week automatically for the period from
January 1, 2000 to December 31, 2099. Updating of the date by signal reception will no longer be
performed starting from January 1, 2100.
x If you are in an area where signal reception is not possible, the watch keeps time with the precision
noted in “Specifications” (page E-36).
x The receive operation is disabled under any of the following conditions.
− While power is at Level 2 or lower (page E-8)
In the Timekeeping Mode, press A.
x The xSecond Hand will move to YES (Y) if the latest receive operation
was successful, or NO (N) if it was not. After about ten seconds, regular
timekeeping will resume.
x You can return to the Timekeeping Mode manually by pressing A while
the xSecond Hand is pointing to YES (Y) or NO (N).
ꢀꢁ
Note
x The xSecond Hand will indicate NO (N) if you have adjusted the time or
date setting manually since the latest receive operation.
@
− While the watch is in the power recovery mode (page E-9)
− While the watch is in the function sleep state (power saving, page E-10)
To turn auto receive on and off
YES (Y)
1. In the Timekeeping Mode, press A.
2. Pull out the crown.
x The xSecond Hand will perform one full revolution and then stop at
either YES (Y) or NO (N) to indicate the current on/off setting.
3. Rotate the crown to move the xSecond Hand to the setting you want.
x To turn on auto receive, select YES (Y).
ꢀꢁ
x To turn off auto receive, select NO (N).
4. Push the crown back in to return to the Timekeeping Mode.
@
NO (N)
E-16
E-17
Mode Reference Guide
Timekeeping
Your watch has two “modes”. The mode you should select depends on what you want to do.
To enter the Timekeeping Mode, hold down B at least two seconds.
To do this:
Enter this mode:
Timekeeping Mode
Stopwatch Mode
See:
E-19
E-27
Hand Functions
z Hour Hand
x Second Hand
c Minute Hand
B
>
@
+
x View the current time in your Home City and in one of 29 other cities
around the globe
x View the current date in the Home City
x Configure Home City and daylight saving time (DST) settings
x Perform a time calibration signal receive operation
x Configure time and date settings manually
v Upper Dial Hand: Indicates the current hour in the Home City time in
ꢀꢁ
24-hour format.
b Lower Dial Hand: Indicates the current day of the week.
n Day
Use the stopwatch to measure elapsed time
B
Stopwatch Mode
Timekeeping Mode
*
6
B(Stopwatch reset to 00:00 or running.)
The hand indicates the day of the week Hand points to STW.
(SUN/MON/TUE/WED/THU/FRI/SAT).
*
x Hold down B at least two seconds to enter the Timekeeping Mode.
E-18
E-19
STD/DST Switching
Configuring Home City Settings
You can select summer time or standard time independently for each city. The initial default setting for all
cities is AUTO.
Normally you should use the AUTO setting because it automatically switches between summer time
and standard time. You should change the setting to STD (standard time) or DST (summer time) in the
following cases.
The Home City is location where you will normally use the watch. You can choose from a selection of city
codes that represent 29 cities around the globe.
To configure Home City settings
− When using the watch in a city not included in the City Code Table
− When the switching dates in your location are different from those shown in the City Code Table
Note
x This watch does not have a city code that corresponds to Newfoundland.
ꢀꢁ
1. Pull out the crown.
x This will cause the xSecond Hand to move to the city code of the
currently selected Home City.
x This indicates the city code setting mode.
x If you do not perform any operation with the crown for about two
minutes after pulling it out, crown operations will become disabled and
the hand will not move if you rotate the crown. If this happens, push the
crown back in and then pull it out again.
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.
x Note that you cannot switch between STD (standard time) and DST (daylight saving time) while UTC*
is selected as your Home City.
@
TOKYO (TYO)
* Coordinated Universal Time, the world-wide scientific standard of timekeeping. The reference point for
UTC is Greenwich, England.
B
+
x For details about city codes, see the “City Code Table” at the back of
this manual.
2. Rotate the crown to move the xSecond Hand to the city code you want
to select as your Home City.
x Each time you select a city code, the zHour Hand, cMinute Hand,
bLower Dial Hand and nDay move to the current time and date for
that city code.
ꢀꢁ
3. Push the crown back in to return to the Timekeeping Mode.
*
@ 6
E-20
E-21
To switch between standard time and summer time manually
Configuring Current Time and Date Settings Manually
You can configure current time and date settings manually when the watch is unable to receive a time
calibration signal.
1. Perform steps 1 and 2 under “To configure Home City settings”
Switching between AUTO and STD
(or DST)
(page E-20).
x Selecting a city code will cause the zHour Hand, cMinute
Hand, and vUpper Dial Hand to move automatically to the
current time for the selected city code.
A1 sec
To change the current time setting manually
1. Pull out the crown.
x If you will use the watch in a city that is not included in the
city code list, select a city code that is in the same time zone
as your city.
x This will cause the xSecond Hand to move to the city code of the
currently selected Home City.
ꢀꢁ
x If you do not perform any operation with the crown for about two minutes
after pulling it out, crown operations will become disabled and the hand
will not move if you rotate the crown. If this happens, push the crown
back in and then pull it out again.
x Displaying the Home City Settings screen will cause the
short end of the bLower Dial Hand to move to AUTO (auto
switching), STD (standard time manual setting), or DST
(summer time manual setting).
*
Switching between STD and DST
− If STD or DST is indicated, go directly to step 3 of this
procedure.
− If AUTO is indicated, proceed to step 2.
@
2. Change the Home City setting, if you want.
x To change the Home City setting, perform step 2 under “To configure
Home City Settings” (page E-20).
A
TOKYO (TYO)
2. Hold down A for about one second until the short end of the
bLower Dial Hand moves to MNL (manual), and then moves
to STD or DST.
B
>
@
+
3. Hold down B for about two seconds. This will enter the time setting mode.
x The xSecond Hand will move to the 12 o’clock.
x In the following steps, each press of B cycles between settings as shown
below.
− If STD is indicated, the watch will always show standard time
− If DST is indicated, the watch will always show summer time
ꢀꢁ
3. Press A to move the short end of the bLower Dial Hand between STD and DST.
x To switch from STD or DST to AUTO, hold down A for about one second.
4. After the setting is way you want, push the crown back in.
E-22
E-23
Operation Guide 5219 (OC)
To change the current date setting manually
Home city/DST
B
1. Pull out the crown.
@
x This will cause the xSecond Hand to move to the city code of
the currently selected Home City.
B
Hour/Minute
Hour
B
B
2. Hold down B for about two seconds.
Year
Month
Day
x The xSecond Hand will move to 12 o’clock.
ꢀꢁ
B
B
3. Press B twice. This will enter the date setting mode.
x The nDay will move slightly left and right to indicate the setting
mode.
4. Rotate the crown to adjust the time (hour and minute) setting.
x Rotating the crown three full consecutive turns clockwise will cause the cMinute Hand to start
moving clockwise. Rotating the crown another three full consecutive turns clockwise will cause the
cMinute Hand to start moving at high speed. To stop hand movement, press any button or rotate
the crown one full turn counterclockwise.
x The vUpper Dial Hand is synchronized with the zHour Hand.
x When adjusting the setting, check to make sure that the vUpper Dial Hand correctly indicates an
a.m. time or p.m. time.
4. Rotate the crown to adjust the date setting.
6
5. After the nDay stops moving, press B. This will enter the month
setting mode.
x The xSecond Hand will move to the currently selected month.
Dec
Nov
Jan
Oct
Sep
Aug
Feb
Mar
Apr
6. Rotate the crown to adjust the month setting.
x If you want to change the date setting at this time, press B and perform the procedure starting from
step 3 under “To change the current date setting manually” (page E-25).
5. After the settings are the way you want, push the crown back in to return to the Timekeeping Mode.
x This causes timekeeping to resume with the xSecond Hand starting from 12 o’clock.
Jul
May
@
Jun
Setting the month
E-24
E-25
0
1
7. Press B. This will enter the year setting mode.
Using the Stopwatch
The stopwatch measures elapsed time and split times.
+
x The zHour Hand will move to the number that represents the tens
digit of the year and the cMinute Hand will move to the number
that represents the ones digit. The xSecond Hand will move to
12 o’clock and stop there.
2
3
4
Hand Functions
+
>
@
z Hour Hand: Indicates the stopwatch minute count
9
8
8. Rotate the crown to adjust the year setting.
(1 revolution = 60 minutes).
x If you want to change the time setting at this time, press B and
then perform the procedure starting from step 4 under “To change
the current time setting manually” (page E-23).
x Second Hand: Indicates the 0.1-second count during stopwatch operation.
c Minute Hand: Indicates the stopwatch seconds count.
v Upper Dial Hand: Indicates the stopwatch minute count
ꢀꢁ
7
5
9. After the settings are the way you want, push the crown back in to
return to the Timekeeping Mode.
x This causes timekeeping to resume with the xSecond Hand
starting from 12 o’clock.
x The day of the week indicated by the bLower Dial Hand changes
automatically in accordance with the date (year, month, and day).
6
(1 revolution = 120 minutes).
Setting the year (ones digit)
b Lower Dial Hand: Short end points to STW.
00
10
*
B
B
20
30
40
To perform elapsed time measurement
1. Use the crown to enter the Stopwatch Mode, which causes the bLower Dial Hand (short end) to move
to STW.
Note
x 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
rechargeable battery replaced or after power drops to Level 3.
90
80
2. Now you can perform either of following stopwatch operations.
A
A
A
A
B
Start
Stop
(Restart)
(Stop)
Reset
70
50
60
Setting the year (tens digit)
E-26
E-27
Note
Adjusting Home Positions
Strong magnetism or impact can cause the hands and/or day setting to be off, even if the watch is able to
perform the signal receive operation.
x The Stopwatch Mode can indicate elapsed time up to 1 hour, 59 minutes, 59.9 seconds.
x The nearby display illustration shows a stopwatch reading of 20 minutes, 45.10 seconds.
x The watch’s face is marked in 0.1-second units.
x An ongoing stopwatch operation will continue even if you pull out the crown.
x In the following cases, the hands of the watch are moving, so pressing B will not perform a reset
operation.
− While the hands are moving to elapsed timekeeping after you enter the Stopwatch Mode
− While the watch is changing dates at midnight
x Once started, stopwatch timing continues until you press A to stop it, even if you exit the Stopwatch
Mode to another mode and even if timing reaches the stopwatch limit defined above.
x You can press A to start an elapsed time operation immediately after entering the Stopwatch Mode,
even if the watch’s hands are still moving to their initial Stopwatch Mode positions. Note, however, that
if the stopwatch was not reset after the last elapsed time operation, timing will restart from where it was
last stopped, and not from 12 o’clock.
x The xSecond Hand indicates the 0.1-second count for the first 30 seconds of a stopwatch elapsed
time operation. After that, the hand stops at 12 o’clock, but 0.1-second timing continues internally after
the first 30 seconds. The xSecond Hand will jump to the current value whenever A (Stop) is pressed.
Auto Home Position Adjustment
Auto correction of hand home positions corrects the hand position automatically.
x Auto correction is performed in the Timekeeping Mode only.
x Auto correction corrects the positions of all hands. For the nDay, you must perform the manual
adjustment procedure under “To adjust home positions manually” (page E-30).
x If the vUpper Dial Hand is 12 hours off of the current correct time, correct the setting using the
procedure under “To adjust home positions manually” (page E-30).
x Auto correction of the bLower Dial Hand is performed once a day in the middle of the night, while the
watch is in the sleep state (page E-10).
Manual Home Position Adjustment
Perform the procedure in this section if auto home position adjustment is not possible for some reason.
x Hand home position adjustment is not required if the time and day settings are correct.
Note
x Any time after you enter the home position adjustment mode in step 2 of the following procedure, you
can return to the Timekeeping Mode by pushing the crown back in. In this case, any adjustments you
made before the watch returned to the Timekeeping Mode will be applied.
x If you do not perform any operation with the crown for about two minutes after pulling it out, crown
operations will become disabled and hands will not move if you rotate the crown. If this happens, push
the crown back in and then pull it out again.
E-28
E-29
To adjust home positions manually
4. Press B.
x This enters the nDay home position adjustment mode.
1. Hold down B at least two seconds to enter the Timekeeping Mode.
>
@
5. Check the nDay to confirm that it is 1, which is its home position.
2. Pull out the crown.
x If the 1 is not in the center of the nDay, rotate the crown to center it.
x Rotating the crown three full consecutive turns clockwise will cause the
nDay to start changing in a forward direction (increment).
x To stop nDay movement, press any button.
ꢂ
3. Keep B depressed for more than seven seconds. This will cause the
xSecond Hand to perform one full revolution.
x After about two seconds, the xSecond Hand will move to 12 o’clock. After
about seven seconds, the xSecond Hand will start performing one full
revolution. Keep B depressed until the xSecond Hand completes one
full revolution.
x After the xSecond Hand completes its full revolution, release B. When
you do, home position adjustment of all of the hands (but not the nDay)
will start automatically.
ꢀꢁ
6. Push the crown back in to return to the Timekeeping Mode.
x This will cause the hands to return to their normal positions and resume
regular timekeeping. Wait until everything stops moving before performing
any other operation.
6
6
x Home position adjustment is complete when all hands are at 12 o’clock.
x If the vUpper Dial Hand is not pointing at 24, which is its home position,
hold down A for about two seconds to move it there.
x To exit the home position adjustment operation and return to the
Timekeeping Mode, push the crown back in.
E-30
E-31
Operation Guide 5219 (OC)
■ The current time setting is off by hours.
Troubleshooting
x Your Home City setting may be wrong. Check your Home City setting and correct it, if necessary (page
E-20).
Hand Movement and Position
■ I lost track of what mode the watch is in.
Refer to “Mode Reference Guide” (page E-18). To return directly to the Timekeeping Mode, hold down B
at least two seconds.
■ The current time setting is off by one hour.
x If you are using the watch in an area where time calibration signal reception is possible, see “To
configure Home City settings” (page E-20).
■ The xSecond Hand is moving at two-second intervals.
x The period when summer time is applied in the location where you are using the watch may be
different from the period set for your currently selected Home City. Use the procedure under “To switch
between standard time and summer time manually” (E-22) to switch from AUTO to STD (for standard
time) or DST (for summer time).
■ All the watch’s hands are stopped at 12 o’clock and none of the buttons work.
Power may be low. Expose the watch to light until the xSecond Hand starts moving normally, at one-
second intervals (page E-8).
■ The hands and/or day indications are off.
■ The hands of the watch suddenly start moving at high speed, even when I do not perform any
operation.
This could be due to any one of the following causes. In all cases, the hand movement does not indicate
malfunction, and should stop shortly.
This could indicate that the watch has been exposed to magnetism or strong impact, which has caused
problems with proper hand and day alignment. Adjust the watch’s hand and day home position alignment
(page E-29).
x The watch is recovering from a sleep state (page E-10).
x The time setting is being adjusted following a successful auto time calibration signal receive operation
(page E-11).
Charging
■ The watch does not resume operation after I expose it to light.
This can happen after the power level drops to Level 3 (page E-8). Continue exposing the watch to light
until the xSecond Hand starts moving normally (at one-second intervals).
■ Hands suddenly stop moving. Button operation also is disabled.
The watch may be in the power recovery mode (page E-9). Do not perform any operation until the hands
return to their normal positions (in about 15 minutes). The hands should return to their correct positions
when normal operation returns. To help power recover, leave the watch in a location where it is exposed
to light.
■ The xSecond Hand starts to move at one-second intervals, but then suddenly returns to moving
at two-second intervals.
The watch probably is not sufficiently charged yet. Continue keeping it exposed to light.
E-32
E-33
■ The current time setting is off by one hour.
Time Calibration Signal
Possible Cause
Remedy
Page
The information in this section applies only when LONDON (LON), PARIS (PAR), ATHENS (ATH),
HONOLULU (HNL), ANCHORAGE (ANC), LOS ANGELES (LAX), DENVER (DEN), CHICAGO (CHI),
NEW YORK (NYC), HONG KONG (HKG), or TOKYO (TYO) is selected as the Home City. You need to
adjust the current time manually when any other city is selected as the Home City.
The period when summer time is applied in the
location where you are using the watch may be
different from the period set for your currently
selected Home City.
Use the procedure under “To switch between
standard time and summer time manually” to switch
from AUTO to STD (for standard time) or DST (for
summer time).
E-22
■ The xSecond Hand indicates NO (N) when I check the result of the latest receive operation.
■ Auto Receive is not performed or I cannot perform Manual Receive.
Possible Cause
Remedy
Page
x You are wearing or moving the watch, or
performing a button operation during the signal
receive operation.
x The watch is in an area with poor reception
conditions.
Possible Cause
Remedy
Page
Keep the watch in an area where reception
conditions are good while the signal receive
operation is being performed.
Auto Receive is not performed while the watch is
in the Stopwatch Mode. Hold down B at least two
seconds to enter the Timekeeping Mode.
E-13
The watch is in the Stopwatch Mode.
E-18
Check your Home City setting and correct it, if
necessary.
E-11
E-20
Your Home City setting is wrong.
You are in an area where signal reception is not
possible for some reason.
See “Approximate Reception Ranges”.
E-12
—
There is not enough power for signal reception.
Expose the watch to light to charge it.
E-7
x Check the website of the organization that
maintains the time calibration signal in your area
for information about its down times.
The calibration signal is not being transmitted for
some reason.
■ Signal reception is being performed successfully, but the time and/or day is wrong.
x Try again later.
Possible Cause
Remedy
Page
Check your Home City setting and correct it, if
necessary.
E-11
E-20
■ The current time setting changes after I set it manually.
Your Home City setting is wrong.
The watch may have been exposed to magnetism
You may have the watch configured for Auto Receive of the time calibration signal (page E-14), which will
cause the time to be adjusted automatically according to your currently selected Home City. If this results
in the wrong time setting, check your Home City setting and correct it, if necessary (page E-20).
or strong impact, which has caused problems with Adjust the watch’s hand and day home positions.
proper hand and day alignment.
E-29
E-34
E-35
Specifications
Accuracy at normal temperature: 15 seconds a month (with no signal calibration)
Timekeeping (World time): Hour, minutes (hand moves every 10 seconds), seconds, 24-hour, day, day
of the week
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Home City code (can be assigned one of 29 city codes and Coordinated Universal Time);
Daylight Saving Time (summer time) / Standard Time
Time Calibration Signal Reception: Auto receive up to six times a day (5 times a day for the Chinese
calibration signal; Remaining auto receives cancelled as soon as one is successful);
Manual receive
Receivable Time Calibration Signals:
Mainflingen, Germany (Call Sign: DCF77, Frequency: 77.5 kHz); Anthorn, England (Call
Sign: MSF, Frequency: 60.0 kHz); Fukushima, Japan (Call Sign: JJY, Frequency: 40.0
kHz); Fukuoka/Saga, Japan (Call Sign: JJY, Frequency: 60.0 kHz); Fort Collins, Colorado,
the United States (Call Sign: WWVB, Frequency: 60.0 kHz); Shangqiu City, Henan
Province, China (Call Sign: BPC, Frequency: 68.5 kHz)
City Code Table
Stopwatch: Measuring capacity: 1:59'59.9"
Measuring unit: 0.1 seconds
Measuring mode: Elapsed time
Other: Power Saving; Low battery alert; Auto Correction of Hand Home Positions
Power Supply: Solar panel and one rechargeable battery
Approximate battery operating time: 7 months (from full charge to Level 3)
under the following conditions:
x Analog hands operational 18 hours per day, sleep state 6 hours per day
x 4 minutes of signal reception per day
E-36
L-1
Summer Time Period
UTC Offset/
City Code Table
City Code
DUBAI
KABUL
KARACHI
DELHI
DHAKA
YANGON
BANGKOK
City
GMT Differential
Summer Time Start
Summer Time End
Summer Time Period
UTC Offset/
(DXB)
(KBL)
(KHI)
(DEL)
(DAC)
(RGN)
(BKK)
Dubai
Kabul
Karachi
Delhi
+4
+4.5
+5
+5.5
+6
+6.5
+7
+8
None
None
City Code
City
GMT Differential
Summer Time Start
Summer Time End
PAGO PAGO (PPG)
HONOLULU (HNL)
ANCHORAGE (ANC)
LOS ANGELES (LAX)
Pago Pago
Honolulu
Anchorage
Los Angeles
Denver
–11
–10
–9
–8
–7
None
None
Dhaka
None
None
Yangon
Bangkok
Hong Kong
Tokyo
Adelaide
Sydney
Noumea
2:00 a.m., second Sunday 2:00 a.m., first Sunday in
in March November
DENVER
CHICAGO
NEW YORK
(DEN)
(CHI)
(NYC)
Chicago
New York
–6
–5
HONG KONG (HKG)
TOKYO
(TYO)
(ADL)
(SYD)
(NOU)
+9
Midnight, second Saturday Midnight, second Saturday
SANTIAGO
(SCL)
Santiago
–4
ADELAIDE
SYDNEY
NOUMEA
+9.5
+10
+11
2:00 a.m., first Sunday in
October
3:00 a.m., first Sunday
in April
in October
in March
Midnight,third Sunday in
February or Midnight,fourth
Sunday in February
Midnight, third Sunday in
October
None
None
RIO
Rio De Janeiro
–3
2:00 a.m., last Sunday in
3:00 a.m., first Sunday
WELLINGTON (WLG)
Wellington
+12
September
in April
F. DE NORONHA (FEN) Fernando de Noronha
–2
–1
PRAIA
UTC
( R A I )
Praia
None
None
x ꢀBased on data as of December 2010.
x ꢀThe rules governing global times (UTC offset and GMT differential) and summer time are determined
0
1:00 a.m., last Sunday
in March
2:00 a.m., last Sunday in
October
by each individual country.
LONDON
PARIS
(LON)
(PAR)
London
Paris
x ꢀThe summer time periods in this table are applicable to specific cities. For cities not included in the
list, select the list city that is in the same time zone as the desired city and perform STD/DST settings
manually.
2:00 a.m., last Sunday
3:00 a.m., last Sunday in
+1
in March
October
3:00 a.m., last Sunday
in March
4:00 a.m., last Sunday in
October
ATHENS
JEDDAH
TEHRAN
(ATH)
(JED)
(THR)
Athens
Jeddah
Tehran
+2
+3
None
None
Midnight, March 22 or
Midnight, March 21
Midnight, September 22 or
Midnight, September 21
+3.5
L-2
L-3
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