Seiko 7T82 Specifications download pdf (Page 23)

Magnetic resistance

（affect of magnetic field）

※

This defective condition caused by magnetism will be corrected soon after the watch is

removed from the magnetic source. Reset the time once again before using the watch.

Affected by nearby magnetism,

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

Indication on the case back

Condition of use

No indication

Keep the watch more than 10 cm away from

magnetic products.

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)

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 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.）

Band

(maintenance procedure)

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.

Leather band

○

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.

Cellular phone (speaker)

Bag (with magnet buckle)

AC-powered shaver

Portable radio (speaker)

Magnetic cooking device

Magnetic health belt

Magnetic necklace

Magnetic health mat

Magnetic health pillow

etc

The reason why analogue

quartz watch is affected

by magnetism.

It is because the built-in motor of the watch, which harnesses

magnetic power and external strong magnetism, affect each other

to stop the motor or suppresses the turn of the motor.

Examples of common magnetic products that may affect watches

Notes on skin

irritation and allergy

Skin irritation caused by a band has various reasons such as

allergy to metals or leathers, or skin reactions against friction on

dust or the band itself.

Notes on the

length of the band

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 or cracked, replace the band with a new one.

Adjust the band to allow a little clearance with your wrist to

ensure proper airflow. When wearing the watch, leave enough

room to insert a finger between the band and your wrist.

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Seiko 7T82 Specifications Page 23

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