Grand Seiko Spring Drive 9RA5 Operating Instructions Manual Download Page 7

CAUTIONS ON WATER RESISTANCE

b

 

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

Grand Seiko international service network mentioned on CERTIFICATE

OF GUARANTEE or our website.

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.

If water-resistant level of your watch is defined

as “WATER RESISTANT”

b

 

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. For diving, use watches

specifically designed for diving.

b

 

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.

10

CAUTIONS ON WATER RESISTANCE

If water-resistant level of your watch is defined as

“DIVER'S WATCH 200m” or “AIR DIVER'S 200m”

b

WARNING   

○ Never use the watch in saturation diving using helium gas.

○ While diving, never operate the watch in any other manner than

described in this instruction manual.

b

CAUTION   

Before using the diver’s watch, you have to be properly trained in

various types of diving and possess the requisite experience and skill

to dive safely. When diving, strictly abide by the rules of diving.

If water-resistant level of your watch is defined

as “DIVER'S WATCH 600m FOR SATURATION

DIVING” or “He GAS DIVER'S 600m”

b

WARNING   

○ This product is compatible with saturation diving. Do not use this

product for saturation diving unless you have acquired the

requisite experience and techniques for safe saturation diving,

thoroughly familiarized yourself with the operation and handing of

this product, and inspect all functions of this product prior to each

dive.

○ Make sure you carefully check the depth rating indicated on the

watch dial or on the case back, and never use the watch

underwater deeper than the specified depth.

○ While diving, never operate the watch in any other manner than

described in this instruction manual.

b

CAUTION   

Before using the diver’s watch, you have to be properly trained in

various types of diving and possess the requisite experience and skill

to dive safely. When diving, strictly abide by the rules of diving.

11

CAUTIONS ON WATER RESISTANCE

English

Summary of Contents for Spring Drive 9RA5

Page 1: ...Printed in Japan BSJ9RCD A2002...

Page 2: ...ertake the service If your watch has a protective film for preventing scratches make sure to peel it off before using the watch If the watch is used with the film on it dirt sweat dust or moisture may...

Page 3: ...iverealizesmuchgreateraccuracythanconventionalmechanicalwatches Thewatch also embodies the concepts of Grand Seiko that continues the challenge of creating the best practical watch 1960 Released the f...

Page 4: ...lectronic micro engineering Then how could it be possible to achieve such a degree of accuracy That is explained on the next page 4 Spring Drive Mechanism 2 The power of the mainspring is regulated by...

Page 5: ...mechanical watches since the crystal oscillator controls it Note Accuracy of the Spring Drive Average monthly rate of 10 seconds or 15 seconds is the accuracy of a watch when it is worn on a wrist at...

Page 6: ...ed to the watch may damage your clothes or injure the hand neck or other parts of your body Please keep in mind that if a watch is taken off and placed down as it is the case back the band and the cla...

Page 7: ...m a faucet is high enough to degrade the water resistant performance of a water resistant watch for everyday life 10 CAUTIONS ON WATER RESISTANCE If water resistant level of your watch is defined as D...

Page 8: ...ith spring bars buckles or other parts b CAUTION If you notice any abnormalities contact the retailer from whom the watch was purchased or Grand Seiko international service network mentioned on CERTIF...

Page 9: ...ase water resistance Be careful not to screw the crown in by force as it may damage the slots of the crown Turn the crown from time to time P 23 Screw down crown The screw down crown features a mechan...

Page 10: ...level of the remaining power How to read the power reserve indicator P 16 When starting to use a stopped watch it is recommended that you turn the crown to wind the mainspring To wind the mainspring u...

Page 11: ...3 The seconds hand will stop moving when the crown is pulled out to the second click Do not stop the movement of the seconds hand for longer than 30 minutes If the stoppage of the seconds hand moveme...

Page 12: ...ir services after the guarantee period has expired if the functions of the watch can be restored by repair work we will undertake repair services upon request and payment Replacement parts Please keep...

Page 13: ...te without fail Others For the watch case dial plate hands glass band etc some alternative parts may be used for repair if necessary For length adjustment service of metallic band ask the retailer fro...

Page 14: ...ay result in the band being cut Take care not to damage the band with an edged tool Notes on skin irritation and allergy Skin irritation caused by a band has various reasons such as allergy to metals...

Page 15: ...erature below 0 C the watch may stop if the power reserve indicator is showing less than one fifth of the power reserve The watch temporarily loses gains time The watch has been left in extremely high...

Page 16: ...rcuit Oscillator frequency divider and spring drive control circuit C MOS IC 1 piece Jewels 38 jewels 1 The average rate is estimated in a condition when the watch is worn on your wrist within a tempe...

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