CITIZEN QUARTZ
Racing Combo
With Electroluminescence
Model No. JN7XXX
Cal. No. C401
• INSTRUCTION MANUAL
CTZ-B6783
This watch is a combination watch which has a
convenient stopwatch function for timing circuit
races and measuring competition (races). It has
EL (Electro Luminescent) that evenly illuminates the
display to make it easy to view in the dark.
EL (Electro Luminescent) Illumination
EL
Electroluminescence refers to the emission of light
by a phosphorescent substance under the influence
of an applied voltage.
The display panel of this watch provides illumination
by electroluminescence.
EL illumination
The EL panel will be illuminated under the following
circumstances:
1. When pressing button
嘷
A
in time mode, or
calendar mode.
2. When displaying stop state or split time state in
chronograph mode.
3. When displaying stop state or lap time state in
race chronograph mode.
Adjusting the Analog Time
At the time adjustment position, turn the crown to
adjust the time.
Switching Functions (Modes)
Other than the time, this watch has five functions:
Calendar, Alarm, Chronograph, Race Chronograph,
and Timer.
Each time you press button
嘷
C
the mode will change.
TME: Time
CAL: Calendar
ALM: Alarm
CHR: Chronograph
RACE: Race Chronograph
TMR: Timer
If left in the alarm mode for more than 2 minutes, it
will automatically return to time mode.
Adjusting the Digital Time and Calendar
Adjusting seconds
1. In time mode, press
嘷
B
. For more than 2 seconds,
“second” will flash, and change to adjusting state.
2. While seconds flash, press and release button
嘷
A
.
to reset the seconds to 00.
Adjusting the time
1. When in the seconds adjustment state (seconds
flash), press button
嘷
B
, the flashing digit will
change in the order of seconds – minutes – hours
– 12/24 hour system. Select the digit you wish to
adjust.
2. Adjust the flashing digit by pressing button
嘷
A
.
• Press button
嘷
A
, the 12/24 hour will switch
alternately.
• If the time adjustment state (flashing digit)
remains for longer than 2 minutes the watch will
automatically return to normal time display mode.
• Press button
嘷
C
while in the time adjustment state,
you can return the watch to normal display mode
(Manual return).
The analog time and the digital time can be
adjusted separately, so you can use this watch
as a dual time watch.
Adjusting the time <TME mode>
