Setting Instructions for Movement Caliber C650/C651/C652
Contents
1. FEATURES
2. BEFORE USING
3. SECIFICATIONS
4. NAME OF COMPONENTS AND MAJOR FUNCTIONS
5. SWITCHING THE MODE (DISPLAY FUNCTIONS)
6. CHECKING O-POSITION OF EACH HAND
7. ACCESSING TIMES OF DATES OF MAJOR CITIES
8. SWITCHING ANALOG TIME AND DIGITAL TIME
9. SETTING THE TIME (TIME IS CORRECTED BY DIGITAL DISPLAY)
10. SETTING THE DATE (DATE IS CORRECTED BY DIGITAL DISPLAY)
11. USING THE ALARM MODE
12. USING THE CHRONOGRAPH
13. USING THE TIMER
14. USING ZONE SETTING
15. ALL RESET
16. FUNCTIONS UNIQUE TO SOLAR-POWERED WATCHES
17. POWER CONSERVATION FEATURE
18. GENERAL REFERENCE FOR CHARGING TIMES
20. USING THE BEZEL REGISTER RING
19. NOTES REGARDING HANDLING OF THIS WATCH
21. CARE OF YOUR WATCH
(click on a topic)
This watch is a combination solar-powered watch that contains a solar cell in its face that drives the watch
hands, alarm, chronograph, timer and numerous other functions by converting light energy into electrical
energy.
It is also equipped with convenient functions including three power save modes that reduce power
consumption when light is not shining on the solar cell, and a "charge indicator" that roughly indicates how
much the secondary battery is charged.
2. BEFORE USING
This watch is a solar-powered watch. Before using, allow light to shine onto the watch so
that it is sufficiently charged.
If the manual power save function has been activated, cancel it before charging. (Refer to
p.19 for information on the procedure for canceling the manual Power-Save function.)
A rechargeable battery is used in this watch to store electrical energy. This rechargeable battery is a clean
energy battery that does not contain mercury or other toxic substances. Once fully charged, the watch will
continue to run for a maximum of 4 years without additional charging (when in the power save 2 mode). Please
note this is not a user replaceable item.
[Proper Use of this Watch]
To use this watch comfortably, make sure to recharge it before it stops running completely. There is no risk of
overcharging the watch no matter how often it is recharged (Overcharging Prevention Function).
It is recommended that the watch be recharged everyday for optimum performance.
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1. FEATURES
3. Specifications
Movement Caliber Number C650
Accuracy Within +/- 15 seconds per month (when worn at normal temperatures of
5oC to 35 oC/(41oF to 95 oF)
Operating temperature range Watch operating temperature range : 0oC +55oC (32oF to 131oF)
Analog Display Time: Second, minutes, hours, 24 hours, UTC minutes,
UTC hours, mode
Time Seconds, minutes, hours, city name, daylight savings time, A/P
Calendar Month, date, day, city name
Alarm 1 Hours, Minutes, A/P, city name, ON/OFF
Alarm 2 Hours, Minutes, A/P, city name, ON/OFF
Alarm 3 Hours, Minutes, A/P, city name, ON/OFF
Chronograph Chronograph hours, chronograph minutes, chronograph seconds,
chronograph 1/100 seconds, SPL, 24 hour measurement
Timer Timer remaining minutes, timer remaining seconds, set minutes (timer
setting range: 99 minutes to 1 minutes in 1 minute units
Display
Function
D
ig
ita
l D
isp
la
y
Zone Setting City name (SET/OFF), daylight savings time (ON/OFF), display setting
and cancellation for each city, setting of ON/OFF for daylight savings
time for each city.
Additional Functions
x� Switching between main time (analog) and sub-time (digital)
x� Power save 1: Automatically stops second hand movement and
liquid crystal display
x� Power Save 2: Automatically stops watch functions
x� Manual Power Save: Enables watch functions to be stopped
arbitrarily (forcibly)
x� Power indicator: Approximate indication of Eco Drive Rechargeable
battery charging level
x� Insufficient charging warning function
x� Time setting warning function
x� Overcharging prevention function
Continuous running times Fully charged to stopped: Roughly 4 years (when Power Save 2 function is
operating)
Two –second interval movement to stopped: Roughly 1.5 days
Battery Eco Drive rechargeable Manganese Titanium battery. Not user replaceable
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4. NAMES OF COMPONENTS AND MAJOR FUNCTIONS
Name /Mode Time Calendar Alarm 1 Alarm 2 Alarm
3
Chronograph Timer Zone
Setting
(1) Mode Hand TME CAL AL-1 AL-2 AL-3 CHR TMR SET
(2) Hour Hand Always Indicates Hours
(3) Minute Hand Always Indicates Minutes
(4) Second Hand Always Indicates Seconds
(5) 24 Hour Hand Always indicates “24-Hour time” in conjunction with hour and minutes
(6) UTC hour hand Always indicates “UTC Hours”
(7) UTC minute hand Always indicates “UTC Minutes”
(8) Digital Display 1 Hours,
minutes,
seconds, A/P,
SMT(when set
to daylight
savings time
Month,
date, day,
SMT( when
set to
daylight
savings
time
Hours, minutes, A/P, alarm
(ON/OFF)
Measured time
(seconds,
minutes, 1/100
seconds)
Remaining
time display
(minutes
seconds)
City name
(SET/OFF)
SMT
(ON/OFF)
City Name Measured time
(hours)
Set time
(minutes)
City Name(9) Digital Display 2
Charge indicator
(10) Crown Normal
Position
Mode Switching
1st Click Changing
the city
2nd Click Time Correction Date
Correction
Alarm Correction 0-position
adjustment
Set time
correction
City name,
time
difference
setting
(A) Button A
Normal
Position
Changing the city Start Stop Changing
the city
1st Click Switching
City Name
(set/off)
2nd Click Switching Location to be corrected Switching
Location
to be
corrected
(B) Button B
Normal
Position
Changing the city
Split, reset Reset Changing
the city
1st Click Switching alarm (on/off) Switching
SMT
(on/off)
2nd Click Switching SMT
(on/off) Switching
between
“seconds”
correction and
“24 hour time”
correction
Switching alarm (on/off)
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5. SWITCHING THE MODE (DISPLAY FUNCTIONS)
In addition to the time and date modes, this watch is also equipped with three additional modes consisting of
the alarm, chronograph and timer modes. The mode can be switched by turning the crown. Check the current
mode with the mode hand.
6. CHECKING O-POSITION OF EACH HAND
Before using this watch, check that the 0-position (based position of each hand) is set correctly to ensure that
the functions of the watch operate properly by performing the following procedure.
1. Turn the crown while in the normal position to set
the mode hand to the chronograph [CHR) mode.
2. Pull the crown out to the second click (O-
position correction position). The second hand,
minute hand, hour hand, 24-hour hand, UTC
hour hand and UTC minute hand rapidly advance
to the 0-position (12:00 position).
Note:
When each hand is not at the 0-position, perform the
"O-position correction" procedure. If this 0-position is
out of alignment, each hand will not indicate the
correct position.
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O-Position Correction (Setting to the Watch Base Position)
When setting the 0-position of each hand, always make sure to turn the crown forward (clock- wise) to set each
hand to its 0-position in the clockwise direction.
1. Turn the crown while in the normal position to set the mode hand to the chronograph [CHR] mode.
2. Pull the crown out to the second click (0-position correction position).
x� The second hand, minute hand, hour hand, 24-hour hand, UTC hour hand and UTC minute hand
rapidly advance to the position stored in memory.
x� "HR" lights during digital display 2 indicating that the watch is in the correction state.
3. Turning the crown forward (clockwise) allows correction to be made in the positive direction. Turning the
crown continuously allows the 0-position to be corrected continuously.
4. Pressing button (A) switches the correction location between "MIN" (minute hand) and "SEC" (second hand)
each time it is pressed.
5. Turn the crown forward (clockwise) to align each hand at the 0-position at each correction location. Although
correction can be made in the negative direction by turning the crown backward (counter-clockwise), always
make sure to set the 0-position by turning the crown for- ward to ensure that the 0-position is set correctly.
x� The 24-hour hand is corrected in conjunction with the hour hand.
x� The UTC hour and minute hands are corrected in conjunction with the minute hand. • The second
hand can only be corrected in the forward (clockwise) direction only. 6. After correcting, return the
crown to the normal position.
After correcting the 0-position of each hand, reset the time, calendar and other modes before using the watch.
Note:
None of the buttons on the watch operate during movement of each hand. Operate the buttons only after the
hands have stopped moving.
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7. ACCESSING TIMES OR DATES OF MAJOR CITIES
The time of date of major cities pre-registered in this watch can be easily accessed by pressing the buttons.
1. Turn the crown to set the mode hand to the time [TME] or calendar [CAL] mode.
2. When button (A) is pressed, the times or dates of major cities are displayed while scrolling up
each time it is pressed.
3. When button (B) is pressed, the times or dates of major cities are displayed while scrolling
down each time it pressed.
* Pressing button (A) or (B) continuously causes the display to advance rapidly.
x� Cities (regions) in which daylight savings time is used are indicated with a 0, while those in which it is
not are indicated with an X.
x� The time difference and use of daylight savings time of each city are subject to change by the
particular country.
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8. SWITCHING ANALOG TIME AND DIGITAL TIME
This watch is able to switch between analog time display and digital time display.
1. Turn the crown to set the mode hand to the time [TME) mode.
2. Press button (A) and (B) simultaneously.
3. After a confirmation tone sounds, the watch switches the time of the city displayed by analog display and
the time of the city displayed by digital display.
If buttons (A) and (B) are simultaneously pressed when in the calendar [CAL] Mode, the watch switches the
date of the city displayed by analog display and the date of the city displayed by digital display (the times are
switched at this time as well).
9. SETTING THE TIME (TIME IS CORRECTED BY DIGITAL DISPLAY)
When digital time is corrected, the second, minute, hour, 24 hour and UTC hour and minute hands of the
analog time are corrected automatically in conjunction with digital time.
1. Turn the crown and set the mode hand to the time [TME] mode.
2. Press either button (A) or button (B) to access the city to be corrected.
3. When the crown is pulled out to the second click (time setting position), the watch enters the
time correction state.
4. When button (A) is pressed, the location to be corrected changes each time it is pressed. Select the
location to be corrected. (The location that is flashing is the location that can be corrected.)
• When button (B) is pressed in the [SMT] daylight savings time correction state daylight savings time can
be set (ON) or canceled (OF).
• "Seconds" return to zero when button (B) is pressed in the "seconds" correction state.
• When the crown is turned forward (clockwise) in the "hour" or "minute" correction states, correction is
made in the positive direction. Turning the crown continuously allows "hours" or 11 minutes" to be
corrected continuously. Although correction can be made in the negative direction when the crown is
turned backward (counter-clockwise), always make sure to turn the crown forward to ensure that the time
is set correctly.
• Switching "12H/24H time" is performed by pressing button (B).
5. After corrections have been completed, return the crown to the normal position
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10. SETTING THE DATE (DATE IS CORRECTED BY DIGITAL DISPLAY)
1. Turn the crown and set the mode hand to the calendar [CAL] mode.
2. Press either button (A) or button (B) to access the city to be corrected.
3. When the crown is pulled out to the second click (date setting position), the watch enters the
date correction state.
4. When button (A) is pressed, the location to be corrected changes each time it is pressed. Select the
location to be corrected so that it is flashing.
When the crown is turned forward (clockwise), correction is made in the positive direction. When the crown
is turned backward (counter-clockwise), correction is made in the negative direction. Turning the crown
continuously allows corrections to be made rapidly.
5. After corrections have been completed, return the crown to the normal position.
Notes:
1. When the date is set for any one city, the dates of other cities, including UTC time, are corrected
automatically.
2. The year can be set from 2000 to 2099.
3. The day is corrected automatically when the year, month and date are set.
4. Since this watch is equipped with an auto-calendar function, it is not necessary to correct the date at the
end of the month.
5. When the date has been set to a non-existent date, the watch automatically displays the lst day of the
following month when the watch is returned to the normal display.
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11. USING THE ALARM MODE
The alarm setting procedure and other procedures for alarm use are the same for Alarm 1, 2 and 3. Only the
tone that sounds is different.
The alarm sounds for 15 seconds when the set time is reached once a day. When the alarm is sounding, it can
be turned off by pressing button (A) or (B).
1.Turn the crown and set the mode hand to either the Alarm 1, 2 or 3 [AL-1, 2 or 3] mode.
2. Press either button (A) or button (B) to access the city to be corrected.
3. When the crown is pulled out to the second click (alarm time setting position), the watch
enters the alarm correction state.
4. When button (A) is pressed, the location to be corrected changes each time it is pressed. Select the
location to be corrected so that it flashes.
x� The alarm can be set (ON) or canceled (OF) by pressing button (B) when the watch is in the alarm
ON/OF correction state.
x� When the crown is turned forward (clockwise) in the "hours" or "minutes" correction state, correction is
made in the positive direction. When the crown is turned backward (counter-clockwise), correction is
made in the negative direction.
x� Turning the crown continuously allows corrections to be made rapidly.
5. After corrections have been completed, return the crown to the normal position.
Note:
1. When the time mode is set to the 12-hour time display, the alarm time also uses a 12-hour time display.
Pay attention to AM and PM when setting the alarm time.
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The alarm can be switched ON and OF by pulling out the crown to the first click even when not in the alarm
correction state.
1. Pull out the crown to the first click in the alarm mode to allow the alarm to be switched ON and OF.
2. Pressing button (B) switches the alarm ON and OF each time it is pressed.
3. Return the crown to the normal position after the alarm has been set to ON or OF.
1. Pressing button A and B simultaneously during the normal alarm display causes the alarm to sound for
as long as they are pressed.
12. USING THE CHRONOGRAPH
The chronograph is able to measure and display time up to a maximum of 23 hours, 59 minutes, 59.99
seconds in 1/100th second units. After 24 hours have elapsed, the chronograph automatically returns to the
chronograph reset display (00'00"00) and stops.
Normal Chronograph Display
1. Turn the crown to set the mode hand to the
chronograph [CHR] mode.
2. Pressing button A repeatedly starts and stops
the chronograph each time it is pressed.
3. Split time is displayed for 10 seconds when
button (B) is pressed during chronograph
measurement.
4. Pressing button (B) while the chronograph is
stopped returns the chronograph to the
chronograph-reset display.
The "SPL" mark flashes during split time display.
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The lower digital display will show 0H when entering the chronograph mode. This is the zero hour starting position for the chronograph. During chronograph operation, this will increment at each elapsed hour up to 24H. At 24 hours, the chronograph returns to the 0H display.
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13. USING THE TIMER
The timer can be set to a maximum of 99 minutes in 1-minute units. When the set time has elapsed, a tone
indicating that the set time is up sounds for about 5 seconds, after which the timer returns to the timer initial
setting display.
1. Turn the crown to set the mode hand to the timer
[TMR] mode.
2. Pull out the crown to the second click (timer
setting position) to enter the "minutes" correction
state.
3. When the crown is turned forward (clock- wise) in
the "hours" or "minutes" correction state, correction
can be made in the positive direction. When the
crown is turned backward (counter-clockwise),
correction can be made in the negative direction.
4. After setting, return the crown to the normal
position.
1. Press button (A) to start the timer.
2. Pressing button (A) again during measurement stops the timer.
3. Pressing button (B) during measurement returns the watch to be timer initial setting display and resumes
measurement.
4. Pressing button (B) when the timer is stopped returns the watch to the timer initial setting display.
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14. USING ZONE SETTING
The zone setting function enables only those cities for which "SET" has been selected to be easily accessed
(displayed) in each mode. Daylight savings time can be also be set for each city. In addition, the user is also
able to arbitrarily register one city and time difference.
1.Turn the crown while in the normal position and set the mode hand to the mode setting [SET] mode.
2. The city can be changed by pulling out the crown to the first click (for changing cities between SET and
OF and for setting the location for switching to daylight saving time).
3. Turn the crown to access the city to be set. Turning the crown continuously causes the cities to advance
rapidly.
4. Press button (A) to set the city and press button (B) to set daylight savings time.
5. After setting, return the crown to the normal position.
1. When button (A) or button (B) is pressed when the watch is in the zone setting [SET) mode (with the crown
in the normal position), the city name and SET or OF are displayed each time the button is pressed.
x� Only those cities for which SET is displayed can be accessed from each mode.
1. Turn the crown while in the normal position and set the
mode hand to the zone setting [SET] mode.
2. When the crown is pulled out to the second click (city
setting position), the watch enters the correction state for the
third letter of the city name.
3. Turning the crown displays those characters that are used
for city names.
Turning the crown continuously causes the characters to
advance rapidly.
4. The correction location changes each time button (A) is
pressed.
5. When button (A) is pressed during the correction state of
the first character of the city name, the watch enters the
correction state for the time differenc