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C H A R A C T E R I S T I C S
1. Time/Calendar Display: Hour, minute, second,
month, date and day of the week
2. T im e Indication: C ho ice of 12-ho ur dis pl ay
fo rma t wit h PM indic at or or 24- ho ur di splay
format is availab le.
3. Stopwatch : The sto pwatch can mea sur e up
to 23 hours 59 minutes and 59 seconds i n 1/100sec ond increments. Lap tim e measurement i s
available.
4. Timer: The countdown timer can be set up to 23
hours 59 minutes and 59 sec onds.
5. Alarm: The al arm c an be set to sound at the
designated time on a 24-hou r basis.
6. Second Time Zone:
Time in a different time zone
can be displayed.
7.
Chime: The c hime can be set to sound ev ery
hour on the hour with a sin gle beep.
8. I l l u m i n a t i n g L i g h t : Th e bui lt - i n el e c t rolu mi ne sc en t (EL) light even ly il lu mi na te s the
display for easy viewing in darkness.
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B U T T O N S A N D D I S P L AY S
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HOW TO S E T T H E T I M E / C ALENDA R
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H O W T O U S E T H E S T O P WA T C H
1 Pr es s Button C for 2 s econds to change the
display t o the TIME/CALENDAR SETTING mode.
(The second digits start fl ashing.)
2
<Second setting>
Pres s Bu tton B in acco rd an ce w it h a tim e
si gna l. T he seco nd d igits a re res et to“0 0”
and star t coun ting i mm ediately.
When t he sec ond di gi ts cou nt a ny num be r
from “3 0” to “59” and Button B is pre ssed ,
one m inute is a dded and t he se conds are
immed ia tel y reset to “0 0.”
3 Press Button D to confir m the second setting and
move on to the next item.
Selection of the item to be a djus ted (flashing)
is made in the following order when Button D is
pressed.
Choice of 12-Hour/24-Hour format
• The time display format in either 12-hour indication
or in 24- h our in dica tion ca n be se lec ted
alternately by pressing Button B. Under the 12hour indi cation fo rmat, “PM” mark appears in
the afternoon, but no AM mark appears in the
morning. Under the 2 4-hour indication fo rmat,
no mark appears on the disp lay.
* Me as ur em en t and r el ea se of la p times c an be
repeated when Button C i s pressed.
* When Button C is pr essed, the dis play ch anges t o
show the current lap time and total time from START
for 3 secon ds, and then it au tomat ically returns to
show the ongoing me asure ment.
Pr es s Button D to go to the STOPWATC H m od e.
The STOPWATCH mode indic ator appea rs on t he
display.
STOPWATCH OPERATION
Standard Measurement
Lap Time Measurement
B
C C
B C
Start
Lap 1
Reset
Lap 2
Stop
NREZ 013
8-20 10
CAL. Z013 (R23 SERIES)
Dur ing the m eas ure ment, the STOPWATCH signal
keeps flashing.
Press Butt on D to re tu rn to the TIME/C AL EN DA R
mode.
4 To set the digits for each item, press Button B to
set the digits . One digit (flashing) is incre ased
with each pressing of Button B. To move the digits
quickly, keep the Button pressed.
5 After all the adjustments are completed, press
Bu tto n C t o ret u rn to the TI M E/ C ALE N DA R
mode.
How to stop the alarm while sounding
The alarm sounds for 10 seconds at the designated
time. To stop it man ually while sounding, press any
Button.
Note: The alar m c an be set on ly in one ti me
zone.
MIN UT E S ET TIN G
TIM E Z ONE
SE TT ING
D
C
D
HOU R SET TI NG
B
B
D
B
ALA RM
TI ME S ETTI NG
COM PL ETE D
ALA RM
MO DE
C
B
D
TIM E/ C ALEN DA R
MOD E
2 T IM ES
D
D
TI ME R
TI ME /CA LE N DA R
STO PWAT CH
ALA RM
SEC ON D T IM E Z ON E
D
D
D
D
SEC ON D
DAY O F TH E W EEK
12/ 24 -HO UR FO RM AT
DAT E
HOU R
MIN UT E
D
D
D
D
D
D
DAY OF THE
WEEK SETTING
DATE SETTING
TIME/CALENDAR mode
12/24-HOUR FORMAT
SETTING
HOUR SETTING
MINUTE SETTING
SECOND SETTING
C
B
B
B
B
B
B
B
D
D
STO PWAT CH mo de in di c ato r
MON TH
MONTH SETTING
D
D
D
D
D
D
C
D D
D
DD
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H O W T O U S E T H E A L A R M
Pr ess B ut ton D two t im es to go to the ALAR M
mo de . The ALARM mode in di ca to r appears on
the display.
1. Pre ss Bu tt on C for 2 se co nd s t o cha ng e the
disp lay to the ALARM SETTING mod e. The hour
digits start flashing.
2. Press Button B to set the hour digits. One digit
(flashing) is increased with each press of Button
B. To move the digits quickly, k eep the Button
pressed.
3. Press Bu tton D to confirm the hour setting and
move on to the minute setting. The minute digits
start flashing.
4. Press Button B to set the minute digits. One digit
(flashing) is increased with each press of Button
B. To move the digits quickly, k eep the Button
pressed.
5. Press But ton D to confirm the minute setting and
move on to the time zone se tting.
6. Press Button B to select the time zone.
7. Press Button C to complete the alarm setting.
Press Bu tt on D to re turn to the TI ME/CALEND AR
mode.
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E N G A G E M E N T / D I S E N G A G E M E N T O F
T H E A L A R M & C H I M E
1. Pre ss B utton D two times to go to the ALARM
mode.
2. With each press of Button B, the alarm and chime
can be engaged or disengaged in the following
ord er. Th e ALARM s ingal a nd/ or CHIM E signal
appear on the display accordingly.
3. Press Bu tton D to retur n to the TIME/CALENDAR
mode.
Both alarm and chime
are engaged.
Only chime
is engaged.
Only alarm
is engaged.
Neither alarm nor
chime is engaged.
B
B
B
B
TIM E/ C ALEN DA R
MOD E
STO PWATC H
MOD E
STO PWAT CH
sig na l
But to n B
(St ar t/S to p )
But to n C
(La p/ Res et )
ALA RM mo de in di c ato r
To change the display mode, press Button D. The
display mode changes in the following order.

The miniature battery SEIKO CR2016, Maxell CR2016
or SONY CR2016 which powers you r watch should
las t approximately 2 ye ars . How eve r, b eca use
it is inserted at the factory, the actual life of t he
battery once in your possession may be less than
2 years.
Be s ure to rep lace t he b at tery to preve nt a ny
possible malfunct ion as soon as it runs down. To
replace the battery we recomm end t aking the
watch to a local watch repair shop.
Note: If the alarm is used for more than 20 seconds
a day and/or the illumin ating light for more
than 8 seconds a day, the battery life may
be less than the specified period.
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B AT T E R Y C H A N G E
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H O W T O S E T T H E S E C O N D T I M E Z O N E
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I L L U M I N AT I N G L I G H T
In an y mod e pre ss Bu tton A to il lu mi nate the
display for about 4 seconds .
Note:
1. The backlight of the watch employs an electrolu mi ne sc en t (EL ) light, which tends to lose
illuminating power after ve ry long use.
2. The i lluminat ion pro vided by ba cklig ht may
be ha rd to se e when viewe d under direct
sunlight.
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C A R E O F Y O U R L O R U S WA T C H
This watch contains precise electronic components.
Never attempt to o pen th e case or remove the
back cover.
• 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
Co nd itio n
of u se
Ac ci dent al
co nt act
wi th wat er,
su ch as
sp la shes
an d rain
Sw im ming
an d taki ng
a sh ower
Sk in
di vi ng
Sc ub a
di vi ng
In di cat ion
on t he dial /
ca se ba ck
No
Ind ic at io n
* If your watch is 20 0 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.
• Shou ld you find any wa ter or co ndensation
inside the watch, immediately have it checked.
Wate r can corrode electric parts i nside t he
case.
NO NO NO
YE S YE S N O NO
YE S Y ES NO
NO
NO
NO
YE S
WAT ER
RES IS TA NT
WAT ER
RES IS TA NT
(50 M/ 5 BA R
)
WAT ER
RES IS TA NT
10 0M /10 B AR
or a bov e
(
NO
(
Caution:
Le at he r straps are not water resistant except
so i ndica ted, e ven if the wat ch h ead is wat er
resistant.
• ALLERGIC REACTION
Be c au se the ca se and ban d tou ch the skin
directly, it is important to clean them regularly. If
not, shirt sleeves may be stained and those with
delicate s kin may develop a rash. Please wear
the watch with som e p lay to avoid any possible
allergic reaction. If you develop a rash on your
wrist, stop wearing and con sult a physician.
• MAGNETISM
Your watch will be adversely affected by strong
magnetism.Keep it away from close contac t with
magnetic objects.
• SHOCKS AND VIBRATIONS
You r w atc h may b e worn fo r nor mal sp o rt s
activities, but be careful not to drop it or hit it on
hard sur faces.
• TEMPERATURE
You r w atc h is pr ead jus ted so tha t c on s ta n t
accuracy may be insured at norm al t emper ature.
• CLEANING
Use only a soft cloth and clean water for cleaning
you r wa t ch. Ne ver us e ch e mic al s, as t he
waterproof gasket will corrode.
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S E RVICE
Whe n your LO R US wa t ch re quir e s r epa i r o r
servicing, please see the e nclosed WARRANTY/
GUARANTEE.
Pr in ted i n C hi na
SEC ON D T IM E Z ON E
ind ic ato r
TIMER OPERATION
1. Press Button B in the TIMER mode to start the
timer.
2. Press Button B to stop the timer.
3. To reset the timer, press Button C.
Press Bu tton D to ret ur n to th e TIME /C ALENDAR
mode.
D
B
B
C
D
C
HOU R SET TI NG
MIN UT E S ET TIN G
SEC ON D S ET TIN G
TIM ER SE TT ING
COM PL ETE D
YE S
TIM ER mo de in di c ato r
Press Button D four times to go to the SECOND TIME
ZONE mode. The SECOND TIME ZONE mode indicator
appears on the display.
1. Pr es s Button C for 2 s econds to change the
display to the TIME ZONE SETTING mode. The hour
digits start flashing.
2. Press Button B t o set the hour dig its. One digit
(flashing) is increased with each press of Button
B. To move the digits quickly, keep the Button
pressed.
3. Press Button D to confirm the hour setting and
move on to the minute setting. The minute digits
start flashing.
4. Press Button B to set the minute digits. The minute
digits are increased in 30-minute increments.
5. Press Button C to complete the second time zone
setting.
Press Butt on D to re tu rn to the TIME/C AL EN DA R
mode.
D
HOU R SET TI NG
(+ 1 HOU R)
MIN UT E S ET TIN G
(+3 0 MIN UT ES)
C
SEC ON D T IM E Z ON E
SET TI NG CO MPL ET E D
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H O W T O U S E T H E T I M E R
Press Button D three tim es to go to the TIMER mode.
The TIMER mode indicator ap pears on the display.
1. Pre ss Bu tt on C for 2 seconds to change the
displ ay t o th e TI MER SETTI NG m ode. The hour
digits start flashing.
2. Press Butt on B to set the hour digits. One dig it
(flashing) is incr ea se d with ea ch press in g of
Button B. To move the digits quickly, keep the
Button pressed.
3. Press Button D to confirm the hour settin g and
move on to the minute setting. The minute digits
start flashing.
4. Press Button B to set the minute digits. One digit
(flashing) is incr ea se d with ea ch press in g of
Button B. To move the digits quickly, keep the
Button pressed.
5. Press Button D to confirm the minute setting and
move on to the second setting. The second digits
start flashing.
6. Press Button B to set the second digits. One digit
(flashing) is incr ea se d with ea ch press in g of
Button B. To move the digits quickly, keep the
Button pressed.
7. Press Button C to complete the timer setting.
ALA RM
MO DE
TIM E/ C ALEN DA R
MOD E
3 T IM ES
B
D
B
B
D
C
(RE SE T)
(STAR T)
(ST OP )
D
4 T IM ES
C
SEC ON D T IM E ZO NE
MOD E
TIM E/ C ALEN DA R
MOD E
D
B
B