Seiko 7T62 User Manual

Cal. 7T62

INSTRUCTIONS (P. 3) BEDIENUNGSANLEITUNG (S. 20) INSTRUCTIONS (P. 37) ISTRUZIONI (P. 54) INSTRUCCIONES (P. 71) INSTRUÇÕES (P. 88) 用法説明 (105 頁)

You are now the proud owner of a SEIKO Analogue Quartz Watch Cal. 7T62. 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. 7T62. Bitte lesen Sie diese Bedienungsan-

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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. 7T62. 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. 7T62. 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. 7T62. 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. 7T62. 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.

CONTENTS

Page

SETTING THE TIME AND ADJUSTING THE STOPWATCH HAND POSITION ........ 5

SETTING THE DATE ................................................................................................ 9

STOPWATCH ........................................................................................................... 10

SINGLE-TIME ALARM ............................................................................................. 12

TACHYMETER ......................................................................................................... 15

BATTERY CHANGE .................................................................................................. 17

SPECIFICATIONS ..................................................................................................... 19

✩

For the care of your watch, see “TO PRESERVE THE QUALITY OF YOUR WATCH” in the attached Worldwide Guarantee and Instruction Booklet.

ENGLISH

English

CAL. 7T62

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■ TIME/CALENDAR

■ SINGLE-TIME ALARM

Can be set to ring only once at a designated time within the coming 12 hours.

Hour hand

Small second hand

ALARM hour hand

■ STOPWATCH

Measures up to 60 minutes in 1/5 second increments. Split time measurement is possible.

STOPWATCH 1/5-second handSTOPWATCH minute hand

Minute hand

Date

CROWN

a b c

a: Normal position b: First click c: Second click

ALARM minute hand

SETTING THE TIME AND ADJUSTING THE STOPWATCH HAND POSITION

● This watch is so designed that the following are all made with the crown at the second click

position:

1) main time setting

2) alarm hand adjustment

3) stopwatch hand position adjustment

Once the crown is pulled out to the second click, be sure to check and adjust 1) and 2) at the same time. If needed, 3) should also be adjusted then.

English

CROWN

Pull out to second click when the second hand is at the 12 o’clock position.

1. MAIN TIME SETTING

Hour hand

Small second hand

Minute hand

CROWN

Turn to set the hour and minute hands.

1. When the stopwatch is or has been measuring, if the crown is pulled out to the second click, it will automatically reset the STOPWATCH hands to “0”.

2. If the alarm has been set and the crown is pulled out to the second click, the ALARM hands will turn to indicate the current time.

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3. 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.

4. 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.

5. 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

Minute hand

ALARM minute hand

✩ Set the ALARM hands to the time the main

time hands indicate.

Press repeatedly to set ALARM

hands to the time indicated by the main time hands.

* The ALARM hands move quickly if

button B is kept pressed.

Hour hand

ALARM

hour hand

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.

STOPWATCH

1/5-second hand

STOPWATCH minute hand

Press for 2 seconds.

* STOPWATCH minute hand turns a full circle.

▼

Press repeatedly to set STOPWATCH

minute hand to the “0” position.

* The hand moves quickly if button B is kept

pressed.

▼

Press for 2 seconds.

* STOPWATCH 1/5-second hand turns a full

circle.

▼

Press repeatedly to set STOPWATCH

1/5-second hand to the “0” position.

* The hand moves quickly if button B is kept

pressed.

▼

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▼

● ALARM and STOPWATCH hands can be readjusted in the following order by

pressing button for 2 seconds.

ALARM hands

* ALARM hands

advance 12 hours.

▲

STOPWATCH

minute hand

* STOPWATCH minute

▲

hand turns a full circle.

* After all the adjustments are completed,

▼

▲

STOPWATCH

1/5-second hand

* STOPWATCH 1/5-

second hand turns a full circle.

check that the main time and alarm hands indicate the same time.

CROWN Push back in to normal position in

accordance with a time signal.

SETTING THE DATE

● Before setting the date, be sure to set the main time.

CROWN

➠

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.

3. Do not press button B when the crown is at the first click position, as this will move the ALARM hands.

Pull out to first click.

▼

Turn clockwise until the desired date appears.

▼

Push back in to normal position.

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STOPWATCH

● 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.

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STOPWATCH minute 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 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”.

Standard measurement

A A B

START STOP RESET

▼

STOPWATCH 1/5-second hand

Accumulated elapsed time measurement

START

* Restart and stop of the stopwatch can be repeated by pressing button A.

Split time measurement

START SPLIT

* Measurement and release of split time can be repeated by pressing button B.

Measurement of two competitors

START

▼

STOP RESTART

▼

FINISH TIME

OF 1ST

COMPETITOR

▼

○○○○

SPLIT

RELEASE

▼

2ND

COMPETITOR

FINISHES

▼

STOP RESET

▼

STOP RESET

▼

FINISH TIME

OF 2ND

COMPETITOR

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▼

RESET

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.

English

ALARM TIME SETTING

✩ 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

CROWN

▼

CROWN

Pull out to first click.

Press repeatedly to set the desired alarm time.

* The ALARM hands move quickly if

button B is kept pressed.

Push back in to normal position.

* The alarm is automatically engaged.

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 and the alarm is disengaged. In that case, release button B, and then, press and hold the button 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.

● HOW TO STOP THE ALARM

At the designated time the alarm rings for 20 seconds, and it is automatically disengaged as it stops. To stop it manually, press button A or B.

1. While the stopwatch is measuring, the alarm rings differently than usual. However, this is not a malfunction.

2. While the alarm is ringing, pressing button A or B will only stop the alarm, and no stopwatch operation can be made.

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● HOW TO CANCEL THE ALARM TIME YOU HAVE SET

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➠

* To correct the alarm time you have set, follow the procedure described in “ALARM TIME SETTING”.

CROWN

Pull out to first click.

▼

Press and hold until ALARM

hands stop and indicate the current time.

▼

Push back in to normal position.

TACHYMETER (for models with tachymeter scale on the dial)

To measure the hourly average speed of a vehicle

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Use the stopwatch to determine how many seconds it takes to go 1 km or 1 mile.

Tachymeter scale indicated by

Ex. 1

STOPWATCH

second hand:

40 seconds

STOPWATCH second hand gives the average speed per hour.

● Tachymeter scale can be used only when the time required is less than 60 seconds.

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

Tachymeter scale: “90”

“90” (tachymeter scale figure) x 1 (km or mile) = 90 km/h or mph

To measure the hourly rate of operation

Use the stopwatch to measure

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the time required to complete 1 job.

Tachymeter scale indicated by STOPWATCH second hand gives the average number of jobs accomplished per hour.

Ex. 2: If 15 jobs are completed in 20 seconds:

“180” (tachymeter scale figure) x 15 jobs = 2700 jobs/hour

Ex. 1

STOPWATCH second hand: 20 seconds

Tachymeter scale: “180”

“180” (tachymeter scale figure) x 1 job = 180 jobs/hour

BATTERY CHANGE

Years

● 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.

* While the small second hand is moving at two-second intervals, the alarm will not ring even if it is

engaged. This is not a malfunction.

* The watch remains accurate while the small second hand is moving at two-second intervals.

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 SR927W battery.

* 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.

* After the battery is replaced with a new one, set the time/calendar and alarm and

adjust the stopwatch hand position.

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WARNING

● Do not remove the battery from the watch.

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● 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.

CAUTION

● 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.

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)

3 Accuracy of the alarm ............................... ±1 minute

4 Operational temperature range ................. –10° C ~ +60° C (14° F ~ 140° F)

5 Driving system .......................................... Step motor, 4 pieces

6 Display system

Time/calendar ....................................... Hour, minute and small second hands

Stopwatch ............................................ Measures up to 60 minutes.

Single-time alarm ................................. Alarm hour and minute hands

7 Battery ...................................................... SEIKO SR927W, 1 piece

8 IC (Integrated Circuit) ................................ C-MOS-IC, 1 piece

* The specifications are subject to change without prior notice for product improvement.

(41° F ~ 95° F)

Date is displayed in numerals.

Stopwatch minute and 1/5-second hands

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Seiko 7T62 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual