NREY704B
INSTRUCTION MANUAL
CAL. Y704 (R23 SERIES)
10-98
■ HOW TO USE THE STOPWATCH
• The stopwatch can measure up to 9 hours,
59 minutes, 59 seconds and 99 in 1/100
seconds.
* Even if the stopwatch display is changed
to another while the measurement is in
progress, it continues counting properly.
After the stopwatch is used, however, be
sure to reset it as the battery energy is
consumed enormously to shorten the battery
life.
B
Hour
Stopwatch display
mark
C
D
■CHARACTERISTICS
1. Stopwatch: Measures up to 9 hours, 59
minutes, 59 seconds and 99 with 1/100
second readout.
•Lap time measurement: Up to 9 lap
times can be measured. The lap time
difference and the fastest lap time are
calculated and displayed during the
measurement.
2. Time/calendar display: Hour, minutes,
seconds, month, date and day of the week.
•Automatic calendar adjustment: Calendar
adjusts automatically for odd and even
months including February of leap years,
but not for February of common years.
•Time indication: Changeover between
12- and 24-hour indications is possible.
3. Daily alarm: The alarm can be set to
ring on a 24-hour basis.
4. Dual time: Time of a different time zone
can be set and displayed.
5. Stroke function: The watch can be set
to beep at a selected rate to serve as a
pacemaker in jogging, etc.
6. Countdown timer: Up to 9 hours 59
minutes and 59 seconds can be set in seconds.
■ BUTTONS AND DISPLAYS
Month (Day)
C
B
PM
mark
Hour
Minutes
The selection of the display can be made in
the following order with each depression of
button “A”.
A
Stopwatch
display
A
Timer
display
* A flashing display mark indicates that the
corresponding function is in use.
Time/calendar
display
Stroke
display
A
Date
A
A
Dual time
A
D
Alarm
mark
Seconds
Alarm
display
display
Minutes
Stopwatch operation
Depress button “A” to show the stopwatch
display.
Accumulated elapsed time measurement
D
Start Stop
• “Lap time” refers to an elapsed time required
1. At the start of the activity, depress button
2. At the end of the first lap, depress button
3. Depress button “B” to release the lap time
4. At the end of the second lap, depress but-
5. Measurement and release of the lap time
6. At the end of the activity, follow either of
7. Depress button “C” to reset the stopwatch.
Notes:
1. When a lap time measured is the fastest
2. The lap number counts up to “9”. After
A
DD
Lap time measurement
to cover a given section of the whole distance.
“D” to start the stopwatch.
“B”.
The first lap time and lap number are displayed, though the second lap time is being measured internally.
before the end of the second lap. The first
lap time and lap number disappear, and
the measurement in progress and “0” are
displayed in place of the lap time and lap
number, respectively.
ton “B”. The second lap time and lap
number are displayed, though the third
lap time is being measured internally.
can be repeated by depressing button “B”.
the two methods below.
a. To display the final lap time, depress
button “B”. Then, depress button “B”
to release the lap time, and depress button
“D” to stop the measurement.
* The time displayed when button “D”
is depressed is not the total elapsed
time of the activity, that is, the time
that elapsed from the start until the
end of the activity but the time that
elapsed from the start until the stop of
the measurement.
b. To display the total elapsed time of the
activity, depress button “D” to stop the
measurement.
among the lap times previously measured,
a short beep rings to signal that the memory
has been updated with the new fastest lap
time.
“9”, the number returns to “1”.
Seconds
Restart
Accumulate repeatedly by
depressing button “D”.
A
1/100 second
D
Stop
Reset
C
Lap time difference and the fastest lap time
• While a lap time is being displayed, de-
press button “C”. With each depression of
the button, the difference between the displayed lap time and the previous lap time is
displayed in the following order.
Latest lap time
↑
To return to the measurement in progress,
depress button “B”.
• The lap time difference is displayed without
a plus or minus sign. Instead, the lap number
of the faster lap time is always displayed at
the right of the “–” mark.
Ex.)
The display should be read as “Lap 2 is 5
seconds 87 faster than Lap 3”.
Notes:
1. While the measurement in progress
is shown on the display, the lap time
difference and the fastest lap time
cannot be shown by depressing button“C”.
2. While the latest lap time, lap time
difference or the fastest lap time is
shown on the display, the display
cannot be changed to another by
depressing button “A”.
■
HOW TO SET THE TIME/CALENDAR
B
PM mark
Lap time difference
→
Fastest lap time
DateMonth (Day)
C
←
D
■HOW TO SET THE ALARM
Alarm display
mark
PM mark
1. Depress button “A” to show the alarm display.
2. Depress button “C” to show the alarm setting
3. Depress button “D” to select the digits to
B
Hour
display. The hour digits start flashing.
be adjusted (flashing).
Hour
→
↑
4. Depress button “B” to set the digits. One
digit is advanced with each depression of
the button. The digits move quickly by
keeping the button depressed.
5. After all the adjustments are completed,
depress button “A” to return to the alarm
display.
Notes:
1. When the time function is displayed in the
24-hour indication, the alarm is also displayed
in the 24-hour indication.
2. When setting the hour digits in the 12hour indication, check that AM/PM is properly
set.
Only “PM” is displayed and there is no
indication for the AM setting. In the 24hour indication, there is no indication.
Engagement/disengagement of the
alarm
• With each depression of button “D” in the
alarm display, the alarm is engaged and
disengaged alternately.
C
Minutes
Minutes
(tens digit)
Alarm engaged
Minutes
→
(units digit)
D
A
Current
time
Alarm
mark
A
←
Seconds
Minutes
→
(units digit)
←
MinutesHour
* With each depression of button “B”, month
and day are displayed alternately.
* With each depression of button “D”, the
display changes over between the 12- and
24-hour indications.
1. Depress button “A” to show the time/calendar
display.
2. Depress button “C” to show the time/calendar
setting display. The second digits start
flashing.
3. Selection of the digits to be adjusted (flashing)
is made in the following order by depressing
button “D”.
Minutes
Seconds
4. Depress button “B” to set the flashing
digits. One digit is advanced with each
depression of button “B”. Digits except
seconds move quickly by keeping button
“B” depressed.
5. After all the adjustments are completed,
depress button “A” to return to the time/
calendar display.
Seconds setting
When the seconds digits are flashing, depress
button “B” in accordance with a time signal.
The seconds are reset to “00” and start immediately.
Note: When setting the hour digits in the
Hour
→
→
↑
12-hour indication, check that AM/
PM is properly set. Only “PM” is displayed
and there is no indication for the AM
setting. In the 24-hour indication, there
is no indication.
(tens digit)
DateDay ← Month
Alarm disengaged
• The alarm rings at the designated time for
18 seconds and stops. To stop it manually,
depress button “A”, “B”, “C” or “D”.
■HOW TO SET THE DUAL TIME
Time of a different time zone can be set and
displayed together with the time you have set
in “HOW TO SET THE TIME/CALENDAR”.
Dual time display
mark
PM mark
1. Depress button “A” to show the dual time
display.
2. For dual time setting, refer to “HOW TO
SET THE TIME/CALENDAR”.
B
Hour
C
D
A
SecondsMinutes
■ HOW TO USE THE STROKE FUNCTION
• 4 different stroke rates (60, 80, 120 and
160 strokes per minute) have been preset
for the stroke function, and the watch beeps
at a selected preset stroke rate. Therefore,
it can serve as a pacemaker in such activities
as jogging.
Stroke display
mark
Selection of the preset stroke rate
1. Depress button “A” to show the stroke
display.
2. Depress button “C” to select the desired
stroke rate. Selection of the stroke rate is
made in the following order by depressing
button “C”.
60 → 80 → 120 → 160
C
Number of strokes
per minute
DB
A
↑
Operation of the stroke function
• Depress button “D” in the stroke display.
The watch starts beeping at the selected
rate.
* To turn off the stroke sound, depress button
“D”. With each depression of button “D”,
the stroke sound is turned on and off
alternately.
■ HOW TO USE THE COUNTDOWN
TIMER
• The timer can be set up to 9 hours, 59
minutes and 59 seconds in seconds.
• The remaining time is displayed in 1/100
seconds.
Timer setting
Timer display
mark
B
Minutes
1. Depress button “A” to show the timer display.
2. Depress button “C” to show the timer setting
display. The hour digit starts flashing.
3. Depress button “D” to select the digits to
be adjusted (flashing).
Hour
→
↑
Seconds (units digit)
4. Depress button “B” to set the digits. One
digit is advanced with each depression of
the button. The digits move quickly by
keeping the button depressed.
5. After all the adjustments are completed,
depress button “A” to return to the timer
display.
C
Seconds
Minutes
(tens digit
←
D
Hour
A
1/100 seconds
Minutes
→
(units digit)
)
Seconds (tens digit)
↓
Timer operation
Depress the buttons in the following order.
D
Start
* A warning sound beeps for 18 seconds when
the set time is up. To stop it manually,
depress button “A”, “B”, “C” or “D”.
DD
Restart
Stop
Restart and stop of the
timer can be repeated by
depressing button “D”.
Time-up
Warning
beep
sounds
■LUMIBRITE WATCH
(dial, hands, buttons, case, bezel,
strap, etc.)
✩ If your watch is a LORUS LUMIBRITE watch,
it has following features.
LORUS LUMIBRITE watches absorb and store
light energy from natural and artificial light
sources and emit light in the dark. They are
made of environmentally friendly material,
and therefore, are harmless to human beings
and the environment.
• With a full charge, LORUS LUMIBRITE
watches glow in the dark hours longer than
conventional luminous watches of this type.
If exposed to a light of more than 500 lux
(i.e., the brightness of a typical office) for
approximately 10 minutes, or direct sunlight
for 2 minutes, they will glow for hours.
• Since LORUS LUMIBRITE watches emit
the light they store, the brightness will
decrease gradually over time. The length
of time they will glow may also differ slightly
depending on such factors as the brightness
of and distance from the light source used
to charge the watch.
■BATTERY CHANGE
The miniature lithium battery MAXELL SR44W,which
powers your watch should last approximately
2 years. However, because it is inserted at
the factory, the actual life of the battery once
in your possession may be less than 1 year.
Be sure to replace the battery to prevent any
possible malfunction as soon as it runs down.
To replace the battery, we recommend taking
the watch to a local watch repair shop.
■ CARE OF YOUR LORUS WATCH
• BATTERY
CAUTION
Do not expose the old battery to
fire or recharge it. Keep it at a
place beyond the reach of children. If a child swallows it, consult
a doctor immediately.
• WATER RESISTANT
Condition
Accidental
of use
contact with
No
water, such
as splashes
and rain
*
)
Indication on
the dial/
case back
indication
WATER
RESISTANT
WATER
RESISTANT
(50 M/5 BAR)*
WATER
RESISTANT
100 M/
10 BAR or
(
above
* If your watch is 200 M/20 BAR, 100 M/10
BAR or 50 M/5 BAR water resistant, it is so
indicated on the dial/case back.
• Do not operate the buttons when the watch
is wet.
• If the watch is exposed to salt water, rinse
it in fresh water and then wipe it thoroughly
dry.
Caution:
Leather straps are not water resistant except
so indicated, even if the watch head is water
resistant.
• ALLERGIC REACTION
Because the case and band touch the skin
directly, it is important to clean them regularly.
If not, shirt sleeves may be stained and
those with delicate skin may develop a
rash. Please wear the watch with some
play to avoid any possible allergic reaction.
If you develop a rash on your wrist, stop
wearing and consult a physician.
• MAGNETISM
Your watch will not be affected by magnetism generated by household electric
appliances.
• SHOCKS AND VIBRATIONS
Your watch may be worn for normal sports
activities, but be careful not to drop it or
hit it on hard surfaces.
• TEMPERATURE
Your watch is preadjusted so that constant
accuracy may be insured at normal temperature.
NO
YES
YES
YES
Swimming and
taking a
shower
Skin
Scuba
diving
diving
NO NO NO
NO NO NO
YES NO NO
YES YES NO
■ SERVICE
When your LORUS watch requires repair or
servicing, please see the enclosed WARRANTY/
GUARANTEE.
Printed in Hong Kong
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