Seiko V157 Specifications download pdf (Page 6)

English

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 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.

CAUTION

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rst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.

Turn the crown counterclockwise to unscrew it.

The crown is released and projected outward

from its original position.

Turn the crown clockwise while pressing it to

the case until it is screwed all the way in and

locked.

The crown is locked.

The crown is unlocked

and can be pulled out.

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.

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Seiko V157 Specifications Page 6

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