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Handling cautions

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WARNING

Please note that there is a risk of serious consequences such as severe injury if the following

safety regulations are not strictly observed.

Immediately stop wearing the watch in following cases:

○ If the watch body or band becomes edged by corrosion etc.

○ If the pins protrude from the band.

 * Immediately consult the retailer from whom the watch was purchased or SEIKO CUSTOMER SERVICE

CENTER.

Keep the watch and accessories out of the reach of babies and children.

Care should be taken to prevent a baby or a child accidentally swallowing the accessories.

If a baby or child swallows the battery or accessories, immediately consult a doctor, as it will be

harmful to the health of the baby or child.

Do not remove the secondary battery from the watch.

 * About the secondary battery → Power Source → P.41

Replacement of the secondary battery requires professional knowledge and skill. Please ask the retailer

from whom the watch was purchased for replacement of the secondary battery.

Installation of an ordinary silver oxide battery can generate heat that can cause bursting and ignition.

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HOW TO USE

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CAUTION

Please note that there is a risk of minor injury or material damage if the following safety

regulations are not strictly observed.

Avoid the following places for wearing or keeping the watch:

Places where volatile agents (cosmetics such as polish remover, bug repellent, thinners etc.) are

vaporizing

○ Places where the temperature drops below

5°C or rises above 35°C for a long time

○ Places affected by strong magnetism or static

electricity

○ Places affected by strong vibrations

○ Places of high humidity

○ Dusty places

If you observe any allergic symptoms or skin irritation

Stop wearing the watch immediately and consult a specialist such as a dermatologist or an allergist.

Other cautions

○ For adjusting the length of the metallic band, specialized knowledge and expertise are necessary.

Therefore, in such a case, contact the retailer from whom the watch was purchased. If you attempt

to adjust the metallic band, injury may occur to your hand or fingers, or parts of the band may be

lost.

○ Do not disassemble or tamper with the watch.

○ Keep the watch out of the reach of babies and children. Extra care should be taken to avoid risks

of any injury or allergic rash or itching that may be caused when they touch the watch.

○ When disposing of used batteries, follow the instructions of your local authorities.

○ If your watch is of the fob or pendant type, the strap or chain attached to the watch may damage

your clothes, or injure the hand, neck, or other parts of your body.

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HOW TO USE

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WARNING

Do not use the watch in scuba diving or saturation diving.

The various tightened inspections under simulated harsh environment, which

are usually required for watches designed for scuba diving or saturation diving,

have not been conducted on the water resistant watch with the BAR (barometric

pressure) display. For diving, use watches specifically designed for diving.

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CAUTION

Do not pour running water directly from faucet.

The water pressure of tap water from a faucet is high enough to degrade the water

resistant performance of a water resistant watch for everyday life.

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HOW TO USE

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CAUTION

Do not turn or pull out the crown when the watch is wet.

Water may get inside of the watch.

 * If the inner surface of the glass is clouded with condensation or water droplets appear

inside of the watch for a long time, the water resistant performance of the watch is

deteriorated. Immediately consult the retailer from whom the watch was purchased or

SEIKO CUSTOMER SERVICE CENTER.

Do not leave moisture, sweat and dirt on the watch for a long time.

Be aware of a risk that a water resistant watch may lessen its water resistant

performance because of deterioration of the adhesive on the glass or gasket, or the

development of rust on stainless steel.

Do not wear the watch while taking a bath or a sauna.

Steam, soap or some components of a hot spring may accelerate the deterioration

of water resistant performance of the watch.

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HOW TO USE

Содержание 7B72

Страница 1: ...apan China U S A Germany UK https www seikowatches com 日本語 English 1 JA 1 EN 䬁Ổᶮ㔈 橕ᶮ㔈 そのほかの言語の取扱説明書は パソコンや スマートフォンから当社ホームページ内の カスタマーサービス 取扱説明書ダウンロード にアクセスいただき ご覧ください Please refer to the Instruction Manuals of other languages by accessing Customer Service Instruction on our Website from PC or Smartphone ...

Страница 2: ... improve radio signal reception 23 Environments in which it is difficult to receive a radio signal 24 How to check the reception status 26 How to display the reception results 26 4 TIME DIFFERENCE ADJUSTMENT FUNCTION Time difference adjustment function When using overseas 28 Time difference adjustment function characteristics 28 Setting the time difference Setting the radio signal transmitting sta...

Страница 3: ...uch a case contact the retailer from whom the watch was purchased If you attempt to adjust the metallic band injury may occur to your hand or fingers or parts of the band may be lost Do not disassemble or tamper with the watch Keep the watch out of the reach of babies and children Extra care should be taken to avoid risks of any injury or allergic rash or itching that may be caused when they touch...

Страница 4: ... battery should be charged Power Save Function P 37 This watch is equipped with a function which can suppress energy consumption when it is left without receiving an adequate light source for a certain length of time Automatic Hand Position Alignment Function P 64 When the hand positions display an incorrect time as a result of external influences such as magnetism the watch automatically corrects...

Страница 5: ...ows an energy depletion state the battery requires charging Thesecondshandmoves at one second intervals Thesecondshandmoves at two second intervals Thesecondshandmoves at five second intervals The seconds hand is stopped The watch is sufficiently charged The charged energy is depleted P 36 The power save function is activated P 37 Check the movements of the seconds hand after releasing the Power S...

Страница 6: ... a region other than radio signal reception range a radio signal cannot be received Check the setting of the time difference Setting the time difference Setting the radio signal transmitting station P 29 When the watch does not display the correct time and date even after successfully receiving a radio signal refer to Troubleshooting Misalignment of the time and hand positions P 72 Misalignment of...

Страница 7: ...e are four time zones within the reception range Mainflingen transmitting station 77 5 kHz Anthorn transmitting station 60 0 kHz 1 000 km Approx 500 km DCF77 is operated by PTB Southeastern Frankfurt Mainflingen transmitting station 77 5 kHz PTB Physikalisch Technische Bundesanstalt MSF is operated by NPL Northern England Anthorn transmitting station Frequency 60 0 kHz NPL National Physical Labora...

Страница 8: ... within 5 seconds If a reception was successful The seconds hand points to Y Yes the 10 second position If a reception has failed The seconds hand points to N No the 20 second position If the button is pressed after 5 seconds have elapsed or while the seconds hand is moving to display the reception results the reception results display function is cancelled and the watch returns to the TIME displa...

Страница 9: ... while the hour and minute hands are moving EN 29 4 TIME DIFFERENCE ADJUSTMENT FUNCTION The radio signal transmitting station can be changed by setting the time difference When setting a time difference for regions other than the radio signal reception ranges the radio signal reception function will not work When setting the Daylight Saving Time DST add one hour to the time difference of the targe...

Страница 10: ...minutes or 30 minutes A The time can be adjusted on a 1 hour basis by use of the time difference adjustment function When adjusting to a local time with a time difference of 15 minutes or 30 minutes refer to How to manually set the time P 59 EN 33 4 TIME DIFFERENCE ADJUSTMENT FUNCTION Charging the battery How to charge the battery Expose the dial to light to charge the watch To ensure optimal perf...

Страница 11: ...seconds or longer or the button is pressed it displays the current time again after the seconds hand is rapidly advanced After sufficiently charging the battery set the watch for the current time if necessary Power Save 2 While the watch is being charged the seconds hand moves at Five second Intervals During the Five second Interval Movement neither the button nor the crown can be operated If the ...

Страница 12: ...erformance lowers b WARNING Notes on replacing the secondary battery Do not remove the secondary battery from the watch Replacement of the secondary battery requires professional knowledge and skill Please ask the retailer from whom the watch was purchased for replacement of the secondary battery Installation of an ordinary silver oxide battery can generate heat that can cause bursting and ignitio...

Страница 13: ...in water and then brush it off with a soft toothbrush Protect the watch body from water splashes by wrapping it up in plastic wrap etc Clean it off with a soft cloth Because some titan bands use pins made of stainless steel which has outstanding strength rust may form in the stainless steel parts If rust advances pins may poke out or drop out and the watch case may fall off the band or the clasp m...

Страница 14: ...the movable loop and fixed loop and then securely tighten the clasp EN 49 6 TO PRESERVE THE QUALITY OF YOUR WATCH B B Type 1 While pressing the push buttons on the both sides of the flap lift to open the clasp Push button 2 Remove the pin from the adjustment hole Slide the band left and right and insert the pin into the adjustment hole at an appropriate length Push the buckle and fasten the clasp ...

Страница 15: ...l parts Please keep in mind that if original parts are not available they may be replaced with substitutes whose outward appearance may differ from the originals EN 54 6 TO PRESERVE THE QUALITY OF YOUR WATCH Inspection and adjustment by disassembly and cleaning Overhaul Periodic inspection and adjustment by disassembly and cleaning overhaul is recommended approximately once every 3 to 4 years in o...

Страница 16: ...ther the button nor the crown can be operated It takes time to receive a radio signal max 12 minutes The required time varies depending on the receiving state of a radio signal EN 57 7 TROUBLESHOOTING When a radio signal cannot be received When a radio signal cannot be received refer to the following pages Not receivable within the radio signal reception range Check that the time difference of the...

Страница 17: ...environment in which a radio signal can be received again receive a radio signal to set the time Automatic reception and manual reception P 17 When the watch receives radio signals after the date is manually adjusted it displays the date received from radio signals Ifthedateremainsincorrectevenafterasuccessfulradiosignalreception thepreliminarypositionofthedatemaybemisaligned Set the preliminary p...

Страница 18: ... the hour and minute hands The preliminary position of the date is the 1st The preliminary positions of the hour and minute hands are 0 00 AM When the preliminary positions are incorrect the correct time and date cannot be displayed even if the watch receives radio signals In such a case by correcting the preliminary positions the loss or gain of the time or date can be corrected When the numerica...

Страница 19: ...has been activated P 37 When the watch is not exposed to adequate light for a certain period of time the power save function to limit energy consumption is automatically activated 1 Fully charge the watch so that the seconds hand may move at one second intervals 2 After that if the watch displays the incorrect time receive a radio wave as needed P 17 P 34 The watch hands advance rapidly unless a b...

Страница 20: ...time refer to In case of an abnormal movement to perform procedures 3 If the watch cannot resume normal movement even after conducting the above mentioned procedures consult the retailer from whom the watch was purchased P 64 P 76 Thesecondshandposition is not correctly aligned in the reception results display or the reception level display The seconds hand is out of the preliminary position as a ...

Страница 21: ...te hands will start to move and stop pointing to 12 o clock 0 minutes Thebuttoncannotbeoperateduntilallthehandsstop EN 77 7 TROUBLESHOOTING Specifications Cal 7B62 7B72 1 Features Basic watch with three hands Hour minute and seconds hands date display 2 Frequency of crystal oscillator 32 768 Hz Hz Hertz cycles per second 3 Loss gain Monthly rate Loss gain 15 seconds in a monthly rate Except the ca...

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