Magnetic Resistance - Seiko 4F56 Instructions Manual

Magnetic resistance
Affected by nearby magnetism,
a quartz watch may temporarily gain or lose time or stop operating.
※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.
Indication on the case back
Keep the watch more than 10 cm away from
No indication
magnetic products.
Keep the watch more than 5 cm away from
magnetic products.
Keep the watch more than 1 cm away from
magnetic products.
98
（affect of magnetic field）
Condition of use
(JIS level-1 standard)
(JIS level-2 standard)
Examples of common magnetic products that may affect watches
Cellular phone
Bag
(with magnet buckle)
AC-powered shaver
Portable radio
Magnetic cooking device
The reason why analogue
It is because the built-in motor of the watch, which harnesses
quartz watch is affected magnetic power and external strong magnetism, affect each other
to stop the motor or suppresses the turn of the motor.
by magnetism.
Magnetic health belt
(speaker)
Magnetic necklace
Magnetic health mat
Magnetic health pillow
(speaker)
etc
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