Screw Down Crown - Seiko Cal. V157 Instrucciones

NOTES:
1 When the instant-start function is activated after the watch is exposed to light, the second hand
starts moving at 2-second intervals immediately, but the energy stored in the rechargeable bat-
tery is not sufficient. If the watch is turned away from the light, it may stop operating.
2 It is not necessary to charge the watch fully. It is important, however, to charge the watch suf-
ficiently, especially in case of initial charge.
CAUTION
Caution for charging
When charging the watch, do not place it too close to a photoflash
●
light, spotlight, incandescent light or other light sources as the watch
temperature will become extremely high, causing damage to the parts
inside the watch.
When exposing the watch to sunlight to charge it, do not leave it on
●
the dashboard of a car, etc. for a long time, as the watch temperature
becomes extremely high.
While charging the watch, make sure the watch temperature does not
●
exceed 60 °C.
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SCREW DOWN CROWN

• Your watch has a screw down crown to prevent accidental operation and help
maintain water-resistant quality.
• To use the crown, it is necessary to unlock the crown first before pulling it out,
and it is important to securely screw the crown in after each use.
HOW TO OPERATE THE SCREW DOWN CROWN
The crown must be securely locked in the case except when you use it to set the
watch.
<How to unlock the crown>
Turn the crown counterclockwise to unscrew it.
The crown is released and projected outward
from its original position.
<How to lock the crown>
Turn the crown clockwise while pressing it to
the case until it is screwed all the way in and
locked.
1. Before diving, make sure that the crown is locked tightly in place.
2. Do not operate the crown when the watch is wet or in water.
3. When screwing the crown in, ensure that the crown is correctly aligned and turn it gently. If it is
hard to turn, unscrew it first, and then rewind it. Do not screw it in by force as it may damage
the thread of the screw or the case.
The crown is unlocked
and can be pulled out.
The crown is locked.
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