Seiko M-23 2R05 Instructions Manual Download Page 8

Magnetic resistant performance

Affected by nearby magnetism,

a watch may temporarily gain or lose time or stop operating.

b

 DANGER

Indication on the case back

Condition of use

No indication

Keep the watch more than 5 cm away from magnetic products.

(JIS level-1 standard)

Keep the watch more than 1 cm away from magnetic products.

(JIS level-2 standard)

If the watch becomes magnetized and its accuracy deteriorates to an extent exceeding the specified rate
under normal use, the watch needs to be demagnetized. In this case, you will be charged for
demagnetization and accuracy readjustment even if it happens within the guarantee period.

The reason why a watch is affected by magnetism

The built-in balance spring may be influenced by a strong external magnetic field.

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Examples of common magnetic products that may affect watches

 

 

 

 

 

Smartphone, cellular phone, tablet terminal

(Speaker, magnet of cover)

AC adapter

Bag

(With magnet

buckle)

 

 

 

 

 

AC-powered

shaver

Magnetic

cooking device

Portable radio

(Speaker)

Magnetic

necklace

Magnetic health

pillow

 

 

 

 

 

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Band

The band touches the skin directly and becomes dirty with sweat or dust. Therefore, lack of care
may accelerate deterioration of the band or cause skin irritation or stain on the sleeve edge.
The watch requires a lot of attention for long usage.

Metallic band

Moisture, sweat or soil will cause rust even on a stainless steel band if they are left for a long time.

Lack of care may result in a rash or cause a yellowish or gold stain on the lower sleeve edge of shirts.

• Wipe off moisture, sweat or soil with a soft cloth as soon as possible.

• To clean the soil around the joint gaps of the band, wipe it out 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

may not open.

• If a pin is poking out, personal injury may result. In such a case, refrain from using the watch and request

repair.

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Leather band

A leather band is susceptible to discoloration and deterioration from moisture, sweat and direct sunlight.

• Wipe off moisture and sweat as soon as possible by gently blotting them up with a dry cloth.

• Do not expose the watch to direct sunlight for a long time.

• Please take care when wearing a watch with light-colored band, as dirt is likely to show up.

Refrain from wearing a leather band watch other than Aqua Free bands while bathing, swimming, and

when working with water even if the watch itself is water resistant enforced for daily use (10-BAR/20-BAR

water resistant).

Polyurethane band

• A polyurethane band is susceptible to discoloration from light, and may be deteriorated by solvent or

atmospheric humidity.

• Especially a translucent, white, or pale colored band easily adsorbs other colors, resulting in color smears

or discoloration.

• Wash out dirt in water and clean it off with a dry cloth.

(Protect the watch body from water splashes by wrapping it up in plastic wrap etc.)

• When the band becomes less flexible, have the band replaced with a new one. If you continue to use

the band as it is, the band may develop cracks or become brittle over time.

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Summary of Contents for M-23 2R05

Page 1: ...ONS MECHANICAL WATCH https www seikowatches com English 1 JA 1 EN Deutsch Fran ais Italiano Espa ol P Portugu s Please refer to the Instruction Manuals of other languages by accessing Customer Service...

Page 2: ...ved 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 wat...

Page 3: ...he 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 perform...

Page 4: ...rt the watch after it stops completely wind it up either by turning the crown or swinging it from side to side until the seconds hand starts moving Then set the time and date before putting the watch...

Page 5: ...sure to lock the crown after operating it b CAUTION The mechanism of mechanical watches is different from that of quartz watches When setting the time be sure to turn back the minute hand a little be...

Page 6: ...USE 4 Push the crown back in to the normal position in accordance with a time signal The seconds hand immediately starts moving The telephone time signal service is helpful for setting the seconds han...

Page 7: ...er that as Lumibrite emits the light it stores the luminance level of the light decreases gradually over time The duration of the emitted light may also differ slightly depending on such factors as th...

Page 8: ...s soon as possible To clean the soil around the joint gaps of the band wipe it out in water and then brush it off with a soft toothbrush Protect the watch body from water splashes by wrapping it up in...

Page 9: ...as described below If the clasp of the watch you purchased is one of them please refer to the indications A A Type P 31 B B Type P 32 C C Type P 33 EN 30 2 TO PRESERVE THE QUALITY OF YOUR WATCH A A T...

Page 10: ...loop Buckle Flap Push button 2 Press the push buttons again to unfasten the flap EN 34 2 TO PRESERVE THE QUALITY OF YOUR WATCH 3 Pull the pin out of an adjustment hole of the band Slide the band to a...

Page 11: ...arts are not available they may be replaced with substitutes whose outward appearance may differ from the originals EN 39 2 TO PRESERVE THE QUALITY OF YOUR WATCH Inspection and adjustment by disassemb...

Page 12: ...of the effect In such a case consult the retailer from whom the watch was purchased since the watch requires repair including demagnetizing EN 42 2 TO PRESERVE THE QUALITY OF YOUR WATCH Troubleshootin...

Page 13: ...5 C 4 Driving system Automatic winding type with manual winding mechanism 5 Duration Approx 40 hours 6 Jewels 21 jewels The accuracy above is factory adjusted Due to the characteristics of mechanical...

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