Seiko 7T92 User manual

INSTRUCTIONS (P. 3)
BEDIENUNGSANLEITUNG (S. 17)
INSTRUCTIONS (P. 31)
ISTRUZIONI (P. 45)
INSTRUCCIONES (P. 60)
INSTRUÇÕES (P. 74)
用法説明 (88 頁)
Cal. 7T92

2
English
You are now the proud owner of a SEIKO Analogue Quartz Watch Cal. 7T92. For best results,
please read the instructions in this booklet carefully before using your SEIKO Analogue Quartz
Watch. Please keep this manual handy for ready reference.
Sie sind jetzt Besitzer einer SEIKO Analog-Quarzuhr Kal. 7T92. Bitte lesen Sie diese Bedienungsan-
leitung vor Verwendung der Uhr sorgfältig durch und heben Sie sie gut auf.
Vous voici l’heureux propriétaire d’une montre quartz analogique SEIKO Cal. 7T92. Pour obtenir
d’excellentes performances de cet article SEIKO, veuillez lire attentivement cette brochure que
vous conserverez pour toute référence ultérieure.
Siete ora in possesso di un orologio SEIKO Analogico al Quarzo Cal. 7T92. Per ottenere i migliori
possibili risultati dal Vostro orologio, leggere attentamente le istruzioni di questo manuale prima
di utilizzare il Vostro orologio SEIKO analogico al quarzo. Conservare poi il manuale stesso per
ogni qualsiasi eventuale futuro riferimento.
Enhorabuena por su adquisición de un reloj SEIKO analógico de cuarzo Cal. 7T92. Para óptimo
resultado, lea detenidamente las instrucciones de este folleto antes de usar el reloj. Guarde este
manual para consulta posterior.
Você pode sentir-se orgulhoso de possuir um Relógio SEIKO Quartz Análogo Cal. 7T92. Para obter
os melhores resultados, leia atentamente as instruções contidas neste opúsculo antes de usar o
seu Relógio SEIKO Quartz Análogo. Queira conservar este manual para referências futuras.

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English
ENGLISH
CONTENTS
Page
SETTING THE TIME AND ADJUSTING THE STOPWATCH HAND POSITION ........ 5
SETTING THE DATE ................................................................................................ 8
STOPWATCH ........................................................................................................... 9
TACHYMETER ......................................................................................................... 12
BATTERY CHANGE .................................................................................................. 14
SPECIFICATIONS ..................................................................................................... 16
✩
For the care of your watch, see “TO PRESERVE THE QUALITY OF YOUR
WATCH” in the attached Worldwide Guarantee and Instruction Booklet.

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English
CAL. 7T92
A
B
a b c
CROWN
Hour hand
Minute hand
STOPWATCH 1/20-second hand
■TIME/CALENDAR
■STOPWATCH
Measures up to 12 hours in 1/20 second increments.
Split time measurement is possible.
Small second hand
Date
a: Normal position
b: First click
c: Second click
STOPWATCH hour hand STOPWATCH second hand
STOPWATCH minute hand

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English
SETTING THE TIME AND
ADJUSTING THE STOPWATCH HAND POSITION
6
Minute hand
Hour hand
CROWN Pull out to second click when the second hand is at the 12 o’clock position.
CROWN Turn to set the hour and
minute hands.
Small
second
hand
1. TIME SETTING
●This watch is so designed that the following are all made with the crown at the second click
position:
1) time setting
2) stopwatch hand position adjustment
Once the crown is pulled out to the second click, be sure to check and adjust the time. If
needed, the position of the stopwatch hands should also be adjusted then.

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English
1. When the stopwatch is or has been measuring or is stopped, if the crown is pulled out to the second
click, it will automatically reset the STOPWATCH hands to “0”.
2. If 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 adjust the STOPWATCH hand position if necessary.
3. 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.
4. 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. 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.
B
STOPWATCH second hand
STOPWATCH hour hand
6
STOPWATCH 1/20-second hand
A
STOPWATCH minute hand

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English
Press for 2 seconds to select STOPWATCH hand(s) to be adjusted.
STOPWATCH
second hand
▲ ▲
▲
CROWN
●Selection of the hand(s) can be made in the following order by
pressing button for 2 seconds.
A
STOPWATCH
1/20-second hand STOPWATCH
hour and minute
hands
* The selected hand(s) turn(s) a full circule.
Press repeatedly to set the selected STOPWATCH hand(s) to the “0”
position.
* The hand(s) move(s) quickly if button B is kept pressed.
* After all the adjustments are completed, check that the hour and minute hands for time
display indicate the current time.
▼
B
▼
▼
A
Push back into normal position in accordance with a time signal.

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English
●Before setting the date, be sure to set the main time.
6
➠
➠
CROWN
Pull out to first click.
▼
Turn clockwise until the desired date
appears.
▼
Push back in to normal position.
Date
1. It is necessary to adjust the date at the end of February and 30-day months.
2. Do not set the date between 9:00 p.m. and 1:00 a.m. Otherwise, the date may not change properly.
SETTING THE DATE

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STOPWATCH
●The stopwatch can measure up to 12 hours in 1/20-second increments.
●When the measurement reaches 12 hours, the stopwatch automatically stops counting.
A
B
STOPWATCH second hand
STOPWATCH second hand
[ Ex.: 2 hours, 30 minutes and 10.85 seconds ]
Movement of STOPWATCH 1/20-second hand
●After the stopwatch is started, STOPWATCH 1/20-second hand moves for about 10
minutes and automatically stops at the “0” position.
●When the measurement is stopped or split time is measured, it moves to indicate the
elapsed 1/20 seconds.
STOPWATCH 1-20-second hand
STOPWATCH hour hand

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English
Accumulated elapsed time measurement
A
START
A
STOP RESTART
▼
▼
A
STOP RESET
B
▼
A
○○○○
▼
* Restart and stop of the stopwatch can be repeated by pressing button A.
Standard measurement
A A B
▼
▼
START STOP RESET
●After the stopwatch is restarted or split time is released, STOPWATCH 1/20-second
hand moves for about 10 minutes and stops automatically.
●In the same manner, if the stopwatch is stopped and restarted repeatedly or split time
is measured and released repeatedly, STOPWATCH 1/20-second hand moves for
about 10 minutes and stops automatically.
✩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 STOPWATCH hands do not return to the “0” position when the stopwatch is reset to “0”, follow
the procedure in “SETTING THE TIME AND ADJUSTING THE STOPWATCH HAND POSITION”.

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English
Split time measurement
A
START SPLIT
▼
▼
A
STOP RESET
B
▼
○○○○
▼
BB
* Measurement and release of split time can be repeated by pressing button B.
SPLIT
RELEASE
Measurement of two competitors
A
START
▼
▼
B
RESET
B
▼
▼
BA
FINISH TIME
OF 1ST
COMPETITOR
2ND
COMPETITOR
FINISHES
FINISH TIME
OF 2ND
COMPETITOR

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English
TACHYMETER
(for models with tachymeter scale on the dial)
●Tachymeter scale can be used only when the time required is less than 60 seconds.
To measure the hourly average speed of a vehicle
Use the stopwatch to determine
how many seconds it takes to go
1 km or 1 mile.
1
Tachymeter scale indicated by
STOPWATCH second hand gives
the average speed per hour.
2
Ex. 1
STOPWATCH
second hand:
40 seconds
Tachymeter scale: “90”
“90” (tachymeter scale figure) x 1 (km or mile)
= 90 km/h or mph
Ex. 2: If the measuring distance is extended to 2 km or miles or shortened to 0.5 km or miles
and STOPWATCH second hand indicates “90” on tachymeter scale:
“90” (tachymeter scale figure) x 2 (km or mile) = 180 km/h or mph
“90” (tachymeter scale figure) x 0.5 (km or mile) = 45 km/h or mph

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English
To measure the hourly rate of operation
Use the stopwatch to measure
the time required to complete 1
job.
1
Tachymeter scale indicated by
STOPWATCH second hand gives
the average number of jobs ac-
complished per hour.
2
Ex. 1
STOPWATCH
second hand:
20 seconds
Tachymeter scale: “180”
“180” (tachymeter scale figure) x 1 job
= 180 jobs/hour
Ex. 2: If 15 jobs are completed in 20 seconds:
“180” (tachymeter scale figure) x 15 jobs = 2700 jobs/hour

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English
BATTERY CHANGE
The miniature battery which powers your watch should last approximately
3 years. However, because the battery is inserted at the factory to check
the function and performance of the watch, its actual life once in your
possession may be less than the specified period. When the battery expires,
be sure to replace it as soon as possible to prevent any malfunction. For
battery replacement, we recommend that you contact an AUTHORIZED
SEIKO DEALER and request SEIKO SR927SW battery.
3
Years
* If the stopwatch is used for more than 2 hours a day, the battery life may be less than
the specified period.
* After the battery is replaced with a new one, set the time/calendar and adjust the
stopwatch hand position.
●Battery life indicator
When the battery nears its end, the small second hand moves at two-second intervals
instead of normal one-second intervals. In that case, have the battery replaced with a new
one as soon as possible.
* The watch remains accurate while the small second hand is moving at two-second intervals.

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English
●Do not remove the battery from the watch.
●If it is necessary to take out the battery, keep it out of the reach of children. If
a child swallows it, consult a doctor immediately.
WARNING
●Never short-circuit, heat or otherwise tamper with the battery, and never
expose it to fire. The battery may burst, become very hot or catch fire.
●The battery is not rechargeable. Never attempt to recharge it, as this may cause
battery leakage or damage to the battery.
CAUTION

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English
SPECIFICATIONS
1 Frequency of crystal oscillator .................. 32,768 Hz (Hz = Hertz … Cycles per second)
2 Loss/gain (monthly rate) ............................ ±15 seconds at normal temperature range (5°C ~ 35°C)
(41°F ~ 95°F)
3 Operational temperature range ................. –10°C ~ +60°C (14°F ~ 140°F)
4 Driving system .......................................... Step motor, 4 pieces
5 Display system
Time/calendar ....................................... Hour, minute and small second hands
Date is displayed in numerals.
Stopwatch ............................................ Measures up to 12 hours.
Stopwatch hour, minute, second and 1/20-second hands
6 Battery ...................................................... SEIKO SR927SW, 1 piece
7 IC (Integrated Circuit) ................................ C-MOS-IC, 1 piece
* The specifications are subject to change without prior notice for product improvement.