Grand Seiko 9SA5, Руководство по эксплуатации

Страница: 14 / 15

Magnetic resistance (Magnetic influence)
Affected by nearby magnetism, a watch may temporarily gain or lose time or stop operating.
Indication on the case
back
Conditions of use Certified level
Keep the watch more than 5 cm away
from magnetic products.
4,800 A/m
Keep the watch more than 1 cm away
from magnetic products.
16,000 A/m
MAGNETIC RESISTANT
40000A/m
The watch can maintain its
performance in most cases where it is
brought close to (at least 1 cm spaced
from) magnetic products not only in
normal daily life circumstances but
also in a special work environment.
40,000 A/m
* A/m (ampere meter) is the international unit (SI unit) for indicating the magnetic field.
If the watch becomes magnetized and its accuracy deteriorates to an extent exceeding the specified
rate under normal use, the watch may need to be demagnetized. In this case, you will be charged
for demagnetization and accuracy readjustment even if it happens within the guarantee period.
Examples of common magnetic products that may affect watches
The reason why this watch is affected by magnetism
The built-in balance spring is provided with a magnet, which may be influenced by a strong external
magnetic field.
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
24
TO PRESERVE THE QUALITY OF YOUR WATCH
Troubleshooting
Troubles Possible Causes Solutions
The watch stops
operating.
The mainspring has not been wound.
Wind the mainspring or swing the watch
for a few times so that the watch will start
operating.
If this action does not correct the condition,
consult the retailer from whom the watch
was purchased.
The watch
temporarily loses/
gains time.
The watch has been left in extremely high
or low temperatures for a long time.
Normal accuracy will resume when the
watch returns to normal temperature.
The watch was brought into close contact
with a magnetic object.
Accuracy cannot be recovered. Restoring
the original accuracy requires
demagnetization (repair). Consult the
retailer from whom the watch was
purchased.
The watch was dropped, worn while
playing active sports, hit against hard
surfaces, or exposed to strong vibrations.
Accuracy cannot be recovered. Consult
the retailer from whom the watch was
purchased.
Inspection, adjustment, and overhaul
cleaning have not been performed for the
watch for more than 3 years.
Consult the retailer from whom the watch
was purchased.
The date changes
during daytime.
A.m./P.m. is not correctly set.
Advance the hour hand for 12 hours and
reset the time and date.
Blur in the display
persists.
Small amount of water has got inside the
watch due to deterioration of the gasket,
etc.
Consult the retailer from whom the watch
was purchased.
* For the solution of troubles other than above, contact the retailer from whom the watch was
purchased.
25
TO PRESERVE THE QUALITY OF YOUR WATCH
English