Seiko V147, Instructions Manual

Page: 17 / 21

65
Magnetic resistance
Aff ected by nearby magnetism,
a watch may temporarily gain or lose time or stop operating.
Diver's watches feature magnetic resistance which is equivalent to JIS Class 1.
CAUTION
Keep the watch more than 5 cm away from magnetic products.
If the watch becomes magnetized and its accuracy deteriorates to an extent exceeding the specifi ed
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 watch is aff ected by magnetism
The built-in motor is provided with a magnet, which may be infl uenced by a strong external magnetic fi eld.
64
7,7
$1
,80
9
%
+
$
1 2 3 4 5 6
A
IR
D
IVER'S
20
0m
Caliber number
The number to identify
the type of your watch
Water
resistant
performance
Performance and type
※ The fi gure above is one exampie. Performance of your watch is diff erent from above sample.
The case back shows the caliber and performance of your watch
63
● The watch requires good daily care
・Do not wash the watch when its crown is at the extended position.
・Wipe away moisture, sweat or dirt with a soft cloth
・ After soaking the watch in seawater, be sure to wash the watch in clean pure
water and wipe it dry carefully.
● Turn the crown from time to time
・ In order to prevent corrosion of the crown, turn the crown from time to time.
・ The same practice should be applied to a screw-lock type crown.
Screw-lock type crown → page 54
Daily care
62
→ About charging p60.
→ Standard charging time/Accuracy p61.
About energy
When the energy stored in the watch is running down, the second
hand starts moving at two-second intervals. If the energy runs
out, the watch will stop.
If the second hand starts moving at two-second intervals, fully
charge the watch.