Seiko V147, Instructions Manual

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73
Lumibrite
If your watch has Lumibrite
Lumibrite is a luminous paint that absorbs the light energy of the sunlight and lighting apparatus in a short time and stores it
to emit light in the dark.
For example, if exposed to a light of more than 500 lux for approximately 10 minutes, Lumibrite can emit light for 3 to 5 hours.
Please note, however, 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 diff er slightly depending on such factors as the brightness of the place where the
watch is exposed to light and the distance from the light source to the watch.
※ In general, when coming from a place that is bright to a place that is dark, it takes human eyes some time to adapt to the
darkness making it diffi cult to see objects initially. (Dark adaptation)
※ LumiBrite is luminous paint that stores and emits light, which is harmless to human beings and the environment, containing no
toxic materials such as radioactive substances.
Condition Illumination
Sunlight
Fine weather 100,000 lux
Cloudy weather 10,000 lux
Indoor (Window-
side during
daytime)
Fine weather more than 3,000 lux
Cloudy weather 1,000 to 3,000 lux
Rainy weather less than 1,000 lux
Lighting apparatus
(40-watt daylight
fl uorescent light)）
Distance to the watch: 1 m 1,000 lux
Distance to the watch: 3 m 500 lux (average room luminance)
Distance to the watch: 4 m 250 lux
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O p e n t h e t w o - p i e c e f o l d o v e r
portion of the Diver Extender in the
direction of the arrow.
Slide the upper cover of the Diver Extender
in the direction of the arrow, and then, pull it
up to extend the two-piece foldover portion of
the Diver Extender to the full extent.
Place the watch on your wrist, and
close the clasp fi rst and then, the fl ap.
Some force is required to open the foldover
portion, and it will click when it is opened.
※ To fold up the Diver Extender, reverse the procedure
above. When the two-piece folder portion of the Diver
Extender is folded up completely, it also clicks in the
same manner as it is opened.
Upper cover of the Diver Extender
Upper cover
of the Diver
Extender (5-1)
Flap
(5-2)
Two-piece foldover portion of
the Diver Extender
71
How to use the diver extender
Lift up the fl ap.
While pressing the button, open the clasp.
After opening the clasp, push the fl ap back
to the normal position for safety's sake.
Flap
If your watch's metal bracelet has the Diver Extender function, the length of
the bracelet can be easily adjusted.
It is very useful when you wear the watch over a wet suit or winter clothing.
Clasp
Button
70
While pressing the button, lift
up the clasp to release the
buckle, and place the watch on
your wrist.
Close the clasp (4-1) fi rst and
then, the fl ap (4-2).
Hold the both sides of the bracelet to
adjust the length of the slider until it
fi ts well around your wrist.
Clasp
Button
Clasp
(4-1)
Flap
(4-2)