MA1904-EA
2019 CASIO COMPUTER CO., LTD.
User’s Guide 5611
For a full Operation Guide and Q&A
information about this product, go to the
website below.
https://world.casio.com/manual/wat/
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Configuring Home City, Time and Date Settings
x Configure Home City and summer time settings first. After that, configure time and
date settings.
1. In the Timekeeping Mode, hold down A until the flashing SET indicator
disappears from the display and the currently selected city code appears on the
display.
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Congratulations upon your selection of this CASIO watch.
ENGLISH
To ensure that this watch provides you with the years of service for which it is
designed, carefully read and follow the instructions in this manual, especially the
information under “Operating Precautions” and “User Maintenance”.
Be sure to keep all user documentation handy for future reference.
Important!
x This manual provides a brief overview of your watch.
Contents
Configuring Home City, Time and Date Settings ............................................. E-4
Mode Selection and Operations .......................................................................E-7
Misaligned Hands............................................................................................. E-11
Specifications ................................................................................................... E-12
Operating Precautions ..................................................................................... E-14
User Maintenance ............................................................................................ E-25
2. Press C to move the flashing in the sequence shown below to select a setting.
Home City and Summer Time Time and Date
Home City DST 12/24-Hour Format Seconds
Button Operation Tone On/Off
C C C
C
Illumination Duration
C
C
Hour
C
Minute
C
YearMonthDay
CCC
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3. Use D and B to change the selected setting.
Screen To do this: Do this:
Change the city code
Toggle between Daylight Saving Time (ON)
and Standard Time (OFF)
Toggle between 12-hour (12H) and 24-hour
(24H) timekeeping
Reset the seconds to 00
Change the hour or minute
Change the year
Change the month or day
Use D (East) and B (West).
Use D and B.
Use D and B.
Press D.
Use D (+) and B (–) to
change these settings.
x Holding down either button
scrolls at high speed.
4. Press A to exit the setting mode.
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Timekeeping Mode
x D: Changes display contents.
Month, day Hour, minute
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Turns on
illumination.
World Time Mode
x Holding down A for at least two seconds
toggles summer time (DST) on and off.
Turns on
illumination.
Scrolls the
selected city.
Mode Selection and Operations
x Press C to change the mode.
x To return to the Timekeeping Mode from any other mode, hold down C for at
least two seconds.
CC
C
Stopwatch Mode
D D A
Start Stop Reset
Timekeeping Mode
Turns on
illumination.Split/Reset
Start/Stop
World Time Mode Alarm Mode
C
x Hold down A until the hour fl
release.
C: Selects hours, minutes, or seconds.
B, D: Change selected setting.
A: Exits setting mode.
Stopwatch Mode Countdown Timer Mode
Countdown Timer Mode
C
Turns on
illumination.Reset
Start/Stop
ashes, then
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E-9
User’s Guide 5611
Alarm Mode
Toggles
alarm on/off.
x Hold down A until the hour fl ashes, then
release.
C: Selects hour or minutes.
B, D: Change selected setting.
A: Exits setting mode.
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Turns on
illumination.
Scrolls alarm
screens.
Hand Shift
x Pressing B and C at the same time
shifts/unshifts hands for easy reading
of digital display.
x Hands shift automatically in setting
mode.
Specifications
Accuracy at normal temperature: ±15 seconds a month
Digital Timekeeping: Hour, minutes, seconds, p.m. (P), month, day
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Home City code (can be assigned one of 48 city codes);
Standard Time/Daylight Saving Time (summer time)
Analog Timekeeping: Hour, minutes (hand moves every 20seconds), day of the
World Time: 48 cities (31 time zones) and Coordinated Universal Time (UTC)
Other: Daylight Saving Time/Standard Time
Stopwatch:
Measuring unit: Less than 1 hour: 1/100 second
Measuring capacity: 23:59'59"
Measuring modes: Elapsed time, split time, two finishes
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week
1 hour or more: 1 second
Misaligned Hands
The analog hands may become misaligned as described below if the watch is
exposed to strong magnetism, impact, or other abnormal conditions.
x Analog time and digital time are different from each other
If this happens, refer to “Adjusting Hand Positions” in the Operation Guide available
at the CASIO website and adjust the hand alignment.
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Countdown Timer:
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments)
Alarms: 5 Daily alarms; Hourly time signal
Illumination: Double LED (light-emitting diode); Selectable illumination duration
Other: Button operation tone on/off; Moving the Hands to View the Digital Display
Battery: Two silver oxide batteries (Type: SR726W)
(approximately 1.5 seconds or 3 seconds)
Approximate battery operating time: 3 years under the following conditions:
x Alarm: 10 seconds/day
x 1 illumination operation (1.5 seconds) per day
Frequent use of illumination runs down the battery.
Specifications are subject to change without notice.
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City Code Table
City
City
Code
PPG Pago Pago –11
HNL Honolulu –10
ANC Anchorage –9
YVR Vancouver
LAX Los Angeles
YEA Edmonton
DEN Denver
MEX Mexico City
CHI Chicago
NYC New York –5
YHZ Halifax –4
YYT St. John’s –3.5
BUE Buenos Aires
RIO Rio De Janeiro
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UTC Offset/
GMT Differential
City Code Table
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City
City
Code
City
City
Code
Fernando de
FEN
Noronha
RAI Praia –1
–8
–7
–6
–3
UTC
LON London
MAD Madrid
PAR Paris
ROM Rome
BER Berlin
STO Stockholm
ATH Athens
JRS Jerusalem
UTC Offset/
GMT Differential
–2
0LIS Lisbon
+1
+2CAI Cairo
MOW Moscow
JED Jeddah
THR Tehran +3.5
DXB Dubai +4
KBL Kabul +4.5
KHI Karachi +5
DEL Delhi +5.5
KTM Kathmandu +5.75
DAC Dhaka +6
RGN Yangon +6.5
BKK Bangkok +7
SIN Singapore
HKG Hong Kong
BJS Beijing
TPE Taipei
UTC Offset/
GMT Differential
+3
+8
City
Code
GUM Guam
x
x
City
SEL Seoul
TYO Tokyo
ADL Adelaide +9.5
SYD Sydney
NOU Noumea +11
WLG Wellington +12
This table shows the city codes of this
watch (As of July 2018).
The rules governing global times
(GMT differential and UTC offset) and
summer time are determined by each
individual country.
UTC Offset/
GMT Differential
+9
+10
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