Citizen FS20 User manual

CHRONOGRAPH FUNCTION: CENTER SECOND HAND CHRONOGRAPH 1/1 sec.
Timing up to 59 minutes 59 seconds.
A) DISPLAYS AND BUTTONS
B) SETTING THE TIME
C) SETTING THE DATE
D) USING THE CHRONOGRAPH
E) CHRONOGRAPH RESET (INCL. AFTER REPLACING BATTERY)
A) DISPLAYS AND BUTTONS
B) SETTING THE TIME
1. Pull the crown out to the 2nd position.
2. Turn the crown to set hour and minute hands.
3. When the crown is pushed back to the normal position, small second hand begins to run.
Cal. FS20/FS21/FS23 Instruction manual
Chronograph second hand
Chronograph minute
Hour hand
Button A
Minute hand
1st position
2nd position
Normal crown position
24 hour hand
Button B
Small Second hand
Calendar
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C) SETTING THE DATE
1. Pull the crown out to the 1st position.
2. Turn the crown clockwise to set the date.
*If the date is set between the hours of around 9:00 PM and 1:00 AM,
the date may not change on the following day.
3. After the date has been set, push the crown back to the normal position.
D) USING THE CHRONOGRAPH
This chronograph is able to measure and display time in 1/1 second united up to
maxinum of 59 minutes 59 seconds.
The chronograph second hand keeps continuously for 59 minutes 59 seconds after starting.
Measuring time with the chronograph
1. The chronograph can be started and stopped each time button "A" is pressed.
2. Pressing button "B" resets the chronograph and the
chronograph second hand and chronograph minute hand return to zero position.
RESET
TIME
MEASUREMENT
STOP
"A"
"B"
"A"
"A"
"B"
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E) CHRONOGRAPH RESET (INCL. AFTER REPLACING BATTERY)
This procedure shoud be performed when the chronograph second hand does not return to
zero position after the chronograph has been reset,
and including after the battery has been replaced.
1. Pull the crown out to the 2nd position.
2. Press button "A" to set the chronograph second hand to the zero position.
The chronograph hand can be advanced rapidly by continuously pressing button "A".
3. Once the hand have been zeroed, return the crown to the normal position.
* Do not push crown to normal position while the chronograph second hand returns to
zero position It stops on the way when crown are returned to normal position and
its position is recognized as zero position.
These specifications might be changed without prior notice.
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