citizen quartz U010 Handbuch
TECHNICAL INFORMATION
INFORMACION TECNICA
CITIZEN QUARTZ
Cal. No. U010
ENGLISH
Contents
§1. FEATURES ..................................................................................................1
§2. SPECIFICATIONS ........................................................................................1
§3. HANDLING OF WATCH ..............................................................................2
1. NAMES OF COMPONENTS ..................................................................2
2. SWITCHING DIGITAL FUNCTIONS (MODES) .....................................2
3. ACCESSING TIMES AND DATES OF MAJOR CITIES ........................3
4. EL ILLUMINATION .................................................................................4
5. SETTING ANALOG TIME.......................................................................4
6. SETTING DIGITAL TIME ........................................................................5
7. SETTING THE DATE ..............................................................................6
8. USING THE ALARM...............................................................................7
9. USING THE CHRONOGRAPH...............................................................8
10.USING THE TIMER.................................................................................9
11.USING THE ZONE SETTING MODE....................................................10
12.ALL-RESET PROCEDUR.....................................................................11
§4. DISASSEMBLY AND ASSEMBLY OF MOVEMENT..................................12
§5. TROUBLESHOOTING AND ADJUSTMENT .............................................16
§1. FEATURES
This watch is a combination quartz watch equipped with a shutter function that allows the digital
display to b e recalled and used only when necessary, and a function that makes it possible to
easily call up the time and date of 30 cities around the world as well as UTC (Universal Time
Coordinated) time and date simply by pressing the watch buttons.
It is also equipped with an EL illumination function that enables the display to be viewed in the
dark.
§2. SPECIFICATIONS
1
English
Caliber NO. U010
Type Combination quartz watch
Movement size (mm) ø30.8 x 6.17t
Accuracy Within ±20 seconds/month (when worn at normal
temperatures range of 5°C to 35°C/41°F to 95°F)
Operating temperature range 0°C to +55°C (32°F to 131°F)
Converter Boipolar step motor
Time adjustment No adjustment terminal for use in market
Measurement gate 10 sec.
Analog time Hours, minutes, seconds (3 hands)
Time Hours, minutes, seconds, city name
Display Calendar Month, date, day, city name, year (displayed only during correc-
tion)
function Alarm Hours, minutes, On or OF (off), city name
Chronograph 24 hour timing (1/100 second units), split time
Zone setting Setting of city display or non-display, setting of daylight savings
time
Shutter function
Additional functions Time and date display function for UTC and 30 cities around the
world
EL illumination function
Battery No.: 280-44 (SR927W)
Battery Battery Life: About 3 years.
(When the alarm tone sounds for 15 seconds/day, timer confirma-
tion tone sounds for 5 seconds/day, EL illumination is used for 3
seconds/day and the chronograph is used for 24 hours/week)
* These specifications are subject to change, for product improvement, without prior notice.
Digital
2
§3. HANDLING OF WATCH
1. NAMES OF COMPONENTS
The design may vary depending on the model.
2. SWITCHING DIGITAL FUNCTIONS (MODES)
This watch is equipped with the functions (modes) shown below. Each time button Mis pressed,
the mode changes in the order shown below.
*1: The digital display is completely concealed in the shutter mode.
*2: In the zone setting mode, the watch can be used to set the display and non-display sta-
tus as well as the use of daylight savings time for each of the 30 cities and UTC
(Universal Time Coordinated) displayed by the watch.
* When none of the buttons are operated for about 2 minutes in the time, calendar,
alarm or zone setting mode, the watch returns to the shutter mode.
* When none of the buttons are operated for about 10 minutes in the chronograph or
timer mode (excluding when timing is in progress), the watch returns to the shutter
mode.
[Time] [Calendar] [Alarm]
[Zone Setting]*2 [Timer] [Chronograph]
[Shutter Mode]*1
M
3
3. ACCESSING TIMES AND DATES OF MAJOR CITIES
The time or date of major cities pre-registered in this watch as well as UTC time or date can be
easily called up by pressing the buttons.
<Access Procedure>
(1) Press button Mto switch to the time or calendar mode.
(2) Each time button Bis pressed, the timer or date of the
next city is displayed in the order shown in the table
below (direction in which the time difference increases
or decreases).
When button Ais pressed simultaneous to pressing
button B, the order in which the cities are recalled
(direction in which the time difference increases or
decreases) changes.
<Cities Previously Registered in This Watch and Time Difference from UTC>
* Cities for which non-display (OF) has been selected in the zone setting mode are not displayed.
* Cities (regions) in which daylight saving time is used are indicated with a O, while those in which it is
not are indicated with an X.
* The time difference and use of daylight savings time of each city are subject to change by the particu-
lar country (the information in the table is valid as of 1999).
City name
Time corresponding to
the city name
1 UTC
Universal time coordinated
±0 —17 TYO Tokyo +9 X
2 LON London ±0 O 18 SYD Sydney +10 O
3 PAR Paris +1 O 19 NOU Nouméa +11 X
4 ROM Rome +1 O 20 AKL Auckland +12 O
5 CAI Cairo +2 O 21 HNL Honolulu –10 X
6 IST Istanbul +2 O 22 ANC Anchorage –9 O
7 MOW Moscow +3 O 23 LAX Los Angeles –8 O
8 KWI Kuwait +3 X 24 DEN Denver –7 O
9 DXB Dubai +4 X 25 CHI Chicago –6 O
10 KHI Karachi +5 X 26 MEX Mexico City –6 X
11 DEL New Delhi +5.5 X 27 NYC New York –5 O
12 DAC Dacca +6 X 28 YUL Montreal –5 O
13 BKK Bangkok +7 X 29 CCS Caracas –4 X
14 SIN Singapore +8 X 30 RIO Río de Janeiro –3 O
15 HKG Hong Kong +8 X 31 BUE Buenos Aires –3 X
16 PEK Beijing +8 X
4
4. EL ILLUMINATION
* The EL light is illuminated when button (A) is pressed (for as long as it is pressed) in the time,
calendar or zone setting mode.
* When button (A) is pressed in the shutter mode (for as long as it is pressed), the EL light is illu-
minated and the watch displays the time mode.
* The EL light is illuminated automatically when the split time or stop operation is performed dur-
ing chronograph measurement.
5. SETTING ANALOG TIME
(1) The second hand stops when the crown is pulled out.
(2) Turn the crown to set the watch to the correct time.
(3) After setting the time, securely push the crown in to the normal position. The second hand
starts to move when the crown is pushed in.
Second hand
Normal position
Time correction
position
5
6. SETTING DIGITAL TIME
When the time is set for any of the 30 cities or UTC, the times of other cities are automatically cor-
rected by converting the time difference.
[Normal Time Display]
(1) Press button Mto switch the watch to the time mode.
(2) Press button Bto display the city for which the time is to be corrected.
(3) Pressing button Bcontinuously for about 2 seconds causes "SUM (abbreviation for daylight
savings time)" and "On or OF" to flash.
(4) Press button (A) to switch the selection for daylight savings time to "On" or "OF (OFF)" for that
city.
(5) Each time button Bis pressed, the location that flashes changes in the order of seconds to
minutes to hours and finally to 12/24 hour display. Press button Buntil the location desired
to be corrected flashes.
(6) Press button Ato correct the location that is flashing.
* When button Ais pressed in the seconds correction state, the seconds is corrected to 00.
(The minutes advance by one minute when the seconds are between 30 and 59 seconds.)
* When switching between 12 and 24-hour display, the display switches between 12 and 24
hours each time button Ais pressed.
* Each time button Ais pressed in the hours or minutes correction state, the display
advances by 1. Pressing button Acontinuously causes the display to advance rapidly.
(7) Press button Mto return to the normal display.
* When using the 12-hour display, pay attention to AM(A) and PM(P) when setting the
time.
* When none of the buttons are operated for about 2 minutes in the time correction
state (flashing display), the watch automatically returns to the normal time display.
* Pressing button Min the time correction state immediately returns the watch to the
normal time display.
Time
City name
6
7. SETTING THE DATE
When the date is set for any of the 30 cities or UTC, the dates of other cities are automatically cor-
rected by converting the time difference.
[Normal Date Display]
(1) Press button Mto switch the watch to the calendar mode.
(2) Press button Bto display the city for which the date is to be corrected.
(3) Pressing button Bcontinuously for about 2 seconds causes the "month" to flash so that it
can be corrected. The location on the display that is flashing can be corrected.
(4) Each time button Bis pressed in the correction state, the location that flashes changes in
the order of month to date and finally to the year. Press button Buntil the location desired to
be corrected flashes.
(5) Press button Ato correct the location that is flashing. (Pressing button Acontinuously
causes the display to advance rapidly.)
(6) Press button Mto return to the normal display.
* When none of the buttons are operated for about 2 minutes in the date correction state
(flashing display), the watch automatically returns to the normal date display.
* When button Mis pressed in the date correction state, the watch immediately returns
to the normal date display.
* The year can be corrected from 2000 to 2099 (displayed only when correcting).
* The day is corrected automatically by correcting the year, month and date.
* The calendar function of this watch is a full auto calendar. Once the date is set, the
end of the month is corrected automatically, including leap years.
* When the date is set to a date that does not exist, the date will automatically be cor-
rected to the first day of the next month when the watch is returned to the normal dis-
play (example: February 30 is automatically corrected to March 1).
City name
Month, date
and day
7
8. USING THE ALARM
The alarm tone sounds for about 15 seconds at the same time every day once it has been set
(ON). The alarm can be switched off when it is sounding by pressing any button.
[Alarm (ON) Display]
<Setting Procedure>
(1) Press button Mto switch the watch to the alarm mode.
(2) Press button Bto display the city for which the alarm is to be set.
(3) Pressing button Bcontinuously for about 2 seconds causes the alarm to be switched ON
and the hours to flash.
(4) Press button Ato correct the "hours". (Pressing button Acontinuously causes the display
to advance rapidly.)
(5) Press button Bto cause the "minutes" to flash.
(6) Press button Ato correct the "minutes".
(7) Press button Mto return to the normal display.
* Since the alarm time is also based on a 12-hour display when the time mode is set
to a 12-hour display, pay attention to AM(A) and PM(P) when setting the alarm time.
* After the alarm has been set, the alarm time does not change even if the time mode
is set to daylight savings time.
* When none of the buttons are operated for about 2 minutes in the alarm correction
state, the watch automatically returns to the normal alarm display.
* When button Mis pressed in the alarm correction state, the watch immediately
returns to the normal alarm display.
<Switching the Alarm ON and OFF>
The alarm is switched On and OF (Off) each time button Ais pressed during the normal alarm
display. When the alarm is set to ON, the " " mark lights on the digital display in each mode.
<Sound Monitor>
The alarm monitor tone sounds for as long as button Ais pressed in the alarm mode.
City name
Alarm On mark
Alarm time On or OF
8
9. USING THE CHRONOGRAPH
The chronograph is able to measure and display time up to a maximum of 23 hours, 59 minutes
and 59.99 seconds in 1/100 second units. Following completion of measurement for 24 hours, the
chronograph returns to the reset display and stops. In addition, the chronograph is also able to
measure split time (intermediate elapsed time).
[Chronograph Reset Display]
<Measurement Procedure>
(1) Press button Mto switch the watch to the chronograph mode.
(2) The chronograph starts when button Ais pressed and stops when button Ais pressed dur-
ing measurement. Starting and stopping is repeated each time button Ais pressed.
(3) Pressing button
Bwhile the chronograph is stopped returns it to the reset display.
<Split Time Measurement Procedure>
The most recent split time is displayed for about 10 seconds whenever button Bis pressed dur-
ing chronograph measurement. (The SPL mark flashes while split time is displayed.)
* Pressing button Mduring chronograph measurement allows the mode to be changed.
Chronograph measurement can be displayed in continuation from the time the mode was
switched by again returning to the chronograph mode. However, the chronograph returns
to the reset display when measurement exceeds 24 hours.
✩Split time: The amount of time that has elapsed at some intermediate point from the starting
line.
Hours
Minutes, seconds
and 1/100 seconds
Measuremant Stops
Split time
*1: Automatically returns to the
measurement state after 10 seconds.
*1
Starting line Finish line
Split time
Split time
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