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■ CHARACTERISTICS
1. Time: Indicated by the hour, minute and
small second hands.
2. Date: Displayed in numerals.
3. Stopwatch: Measures up to 60 minutes
in 1/5 second increments.
•Split time measurement
4. Single-time alarm: Can be set to ring
only once at a designated time within the
coming 12 hours.
I
NSTRUCTION MANUAL
CAL. 7T62 (RF3 SERIES)
NRE7T62
06-2001
Minute hand
Alarm minute handAlarm hour hand
■DISPLAY AND CROWN OPERATION
a. Normal position: Free
b.First click : •Date setting
•Alarm time setting
c. Second click : •Main time setting
•Adjusting the alarm
hands to the current
time
•Adjusting the stopwatch
hand position
Crown
■SETTING THE TIME AND ADJUSTING
THE STOPWATCH HAND POSITION
•This watch is so designed that
1) main time setting,
2) alarm hand adjustment and
3) stopwatch hand position adjustment
are all made with the crown at the second
click position. Once the crown is pulled
out to the second click, be sure to make all
the above adjustments at the same time.
Crown
A
Date
a b c
B
Stopwatch
1/5-second
hand
Hour hand
Stopwatch minute hand
Small
second hand
Minute hand
Hour hand
1) Main time setting
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Small
second hand
1. Press button “A” for 2 seconds.
* The stopwatch minute hand turns a full circle.
2. Press button “B” repeatedly to set the
stopwatch minute hand to the “0” position.
* The hand moves quickly if button “B” is kept
pressed.
3. Press button “A” for 2 seconds.
* The stopwatch 1/5-second hand turns a full
circle.
1. Pull out the crown to the second click
when the small second hand is at the 12
o’clock position.
* If the stopwatch is measuring or stopped, it is
automatically reset to “0”.
* If the alarm has been set, the alarm hands will
turn to indicate the current time.
2. Turn the crown to set the hour and minute
hands.
* It is recommended that the hands be set to
the time a few minutes ahead of the current
time, taking into consideration the time required
to set the alarm hands and to adjust the stopwatch
hand position if necessary.
Notes:
1. When setting the hour hand, be sure to
check that AM/PM is correctly set. The
watch is so designed that the date changes
once in 24 hours.
2. When setting the minute hand, first advance
it 4 to 5 minutes ahead of the desired
time and then turn it back to the exact
minute.
2) Alarm hand adjustment
•Set the alarm hands to the time the main
time hands indicate.
Minute hand
Hour hand
Alarm minute hand
● Press button “B” repeatedly to set the alarm
hands to the time indicated by the main
time hands.
* The hands move quickly if button “B” is kept
pressed.
3) Stopwatch hand position adjustment
•If the stopwatch hands are not in the “0”
position, follow the procedure below to set
them to the “0” position.
Alarm hour hand
B
Stopwatch
minute hand
Stopwatch
1/5-second
hand
A
B
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4. Press button “B” repeatedly to set the
stopwatch 1/5-second hand to the “0”
position.
* The hand moves quickly if button “B” is kept
pressed.
■SETTING THE DATE
1. Pull out the crown to the first click.
2. Turn the crown clockwise until the desired
date appears.
3. Push the crown back in to the normal position.
Notes:
1. Do not set the date between 9:00 p.m.
and 1:00 a.m. Otherwise, the date may
not change properly.
2. Do not press button “B” when the crown
is at the first click position, as this will
move the alarm hands.
•The stopwatch can measure up to 60 minutes
in 1/5 second increments.
•After 60 minutes, it will start counting again
from “0” repeatedly up to 12 hours.
■STOPWATCH
•Before setting the date, be sure to set the
main time.
•It is necessary to adjust the date at the end
of February and 30-day months.
Stopwatch 1/5-second hand
✩ Before using the stopwatch, be sure to
check that the crown is set at the normal
position and that the stopwatch hands are
reset to the “0” position.
* If the hands do not return to the “0” position,
follow the procedure in “■ SETTING THE TIME
AND ADJUSTING THE STOPWATCH HAND
POSITION”.
Standard measurement
Stopwatch operation
A
A
B
● After all the adjustments are completed,
push the crown back in to the normal position
in accordance with a time signal, checking
that the main time and alarm hands indicate
the same time.
•The alarm and stopwatch hands can be re-
adjusted in the following order by pressing
button “A” for 2 seconds.
Stopwatch
1/5-second hand
Alarm
hands
Stopwatch
minute hand
→→
↑
* For the adjustment method, see the steps above.
Date
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A: Start /
Stop
B: Split /
Split
release /
Reset
Stopwatch
minute hand
B
Start Stop Reset
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Accumulated elapsed time measurement
A
Start Stop Restart Stop Reset
A ABA
*Restart and stop of stopwatch
can be repeated by pressing
button “A”.
A
Start Split Split Stop Reset
release
A
Split time measurement
BB
B
*Measurement and release of
split time can be repeated by
pressing button “B”.
Measurement of two competitors
A
Start Finish 2nd Finish Reset
time competitor time
of 1st finishes of 2nd
competitor competiror
B
B A B
■SINGLE-TIME ALARM
•The alarm can be set to ring only once at a
designated time within the coming 12 hours.
•The alarm time can be set in one minute
increments.
✩ Before using the alarm, check that the alarm
hands are adjusted to the current time. (See
“■ SETTING THE TIME AND ADJUSTING
THE STOPWATCH HAND POSITION”)
Alarm hour hand Alarm minute hand
1. Pull out the crown to the first click.
2. Press button “B” repeatedly to set the desired
alarm time.
* The hands move quickly if button “B” is kept
pressed.
3. Push the crown back in to the normal position.
* The alarm is automatically engaged.
Alarm time setting
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B
A
Notes:
1. The single-time alarm cannot be set for a
time more than 12 hours ahead of the
current time. While you keep button “B”
pressed to advance the alarm hands quickly,
they stop when they indicate the current
time. In that case, release button “B”,
and then, keep the button pressed again
to set the alarm hands to the desired
time.
2. While the crown is at the normal position,
the alarm hands indicate the current
time when the alarm is disengaged and
the designated alarm time when it is
engaged.
To cancel the alarm time you have set
1. Pull out the crown to the first click, and
press and hold button “B” until the alarm
hands stop to indicate the current time.
2. Push the crown back in to the normal
position.
To stop the alarm
● The alarm rings at the designated time for
20 seconds, and it is automatically disengaged
as it stops. To stop it manually, press
button “A” or “B”.
* While the stopwatch is measuring, the alarm
rings differently than usual. However, this is
not a malfunction.
* While the alarm is ringing, pressing button
“A” or “B” will only stop the alarm, and no
stopwatch operation can be made.
Note:
To correct the alarm time you have set,
follow the procedure described in “Alarm
time setting”.
■ 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 battery SEIKO SR927W, Maxell
SR927W, SONY SR927W or EVEREADY 399,
which powers your watch should last approximately
3 years. However, because it is inserted at
the factory, the actual life of the battery once
in your possession may be less than the specified
period.
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.
Notes:
1. If the stopwatch is used for more than 2
hours a day and/or the alarm rings for
more than 20 seconds a day, the battery
life may be less than the specified period.
2. After the battery is replaced with a new
one, set the time/calendar and alarm
and adjust the stopwatch hand position.
■CARE OF YOUR LORUS WATCH
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.
• BATTERY
• WATER RESISTANT
Condition
of use
Accidental
contact with
water, such
as splashes
and rain
Swimming and
taking a
shower
Skin
diving
Scuba
diving
Indication on
the dial/
case back
No
indication
WATER
RESISTANT
WATER
RESISTANT
(50 M/5 BAR)*
WATER
RESISTANT
100 M/
10 BAR or
above
NO
NO NO NO
YES YES NO NO
YES NO NO NO
YES YES YES NO
(
)
*
* 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 press the buttons or turn the crown
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.
■SERVICE
When your LORUS watch requires repair or
servicing, please see the enclosed WARRANTY/
GUARANTEE.
Printed in China
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