Seiko 7T84 Specifications download pdf (Page 31)

121

※

In the event of any other problem, please contact the retailer from whom the watch was purchased.

Solutions

Have the battery replaced with a new one immediately by the retailer from

whom the watch was purchased.

Return the watch to a normal temperature so that it works accurately as usual, and

then reset the time. The watch has been adjusted so that it works accurately when it

is worn on your wrist under a normal temperature range between 5 ºC and 35 ºC.

Correct this condition by moving and keeping the watch away from the magnetic source. If this

action does not correct the condition, contact the retailer from whom the watch was purchased.

Reset the time. If the watch does not return to its normal accuracy after

resetting the time, contact the retailer from whom the watch was purchased.

Adjust the positions of the mode indicator, center hand and two hands of the small watch, and then reset

the time. Follow the instructions in HAND POSITION ADJUSTMENT(→ P.98) and TIME MODE(→ P.73).

Contact the retailer from whom the watch was purchased.

Advance the hour hands for 12 hours to correctly set the time and date.

120

TROUBLESHOOTING

TroublePossible causes

The watch stops operating.

The battery has run down.

The small second hand moves

in 2-minute increments.

The battery nears its end.

The watch temporarily

gains or loses time.

The watch has been left or worn in extremely

high or low temperatures.

The watch has been left close to an object with a

strong magnetic ﬁ eld.

You drop the watch, hit it against a hard surface,

or wear it while playing active sports. The watch

is exposed to strong vibrations.

The STOPWATCH hands do not return to

the 0 position when the stopwatch is reset.

The watch has been aﬀ ected by magnetism or

exposed to strong shocks or vibrations.

The inner surface of the

glass is clouded.

Moisture has entered the watch because the

gasket has deteriorated.

The date changes at 12 o’clock noon.

AM/PM is not properly set.

119

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.

ConditionIllumination

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

118

C Type

While pressing the push button

on the both sides of the ﬂ ap, lift

to open the clasp.

Pull the pins out of the adjustment

holes on the band. Slide the band

to the appropriate length. Place the

pins into the new holes on the band.

Fasten the buckle.

Push button

Pins

Adjustment hole

Buckle

 

1 2 ... 26 27 28 29 30 31 32

Comments to this Manuals

No comments

Seiko 7T84 Specifications Page 31

Comments to this Manuals

Related products and manuals for Watches Seiko 7T84