Citizen C650 User manual

Setting Instructions for Movement Caliber C650
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 35oC/(41oF to 95oF)
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
Digital Display
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
3Chronograph 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.
<Switching the Mode>
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.
<O-Position Check> 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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