Orient VS75 User Manual

Cal.VS75
Quartz ／ Light Charge
（Stop watch 1/5-second ）
USER'S GUIDE
Thank you very much for purchasing ORIENT.
Make sure you read this manual to avoid any injury and
damage to the product. Please keep this manual at
hand so that you can refer to it at any time.
Please download and keep this manual that you can
refer to it at any time.
Meaning of symbols used in this manual
In order to prevent harm to users and third parties, as well as
damage to property, the following warning signs are used to indicate
that operation or handling involves danger.
Indicates that serious injury or death could occur if this
Warinig
is ignored and this product is handled incorrectly.
Indicates that injury or damage to property could occur
Caution
if this is ignored and this product is handled incorrectly.
Provides supplementary explanations and reference
information.
Precautions
・When using the product, some points must be observed in order to
protect the product and ensure safety of the user.Please read the "
" attached to the product. The same can be
用の前にお読みください
found on the following homepage.
（※Only Japanese)
https://www.orient-watch.jp/support/precaution/symbols.php
・Some points should be observed to ensure prolonged use of
your purchased product. Please see the homepage.
https://www.orient-watch.jp/support/maintenance/dailycare.php
Japanese)
・
About the Product
（LIGHT CHARGE）
This product is a solar-charged watch.
・ The light received by the solar cell is converted into electrical energy
to power the watch.
See hear ⇒ 『Charging Method』 『Estimated Required Charging Time』
『Energy Depletion Warning Function』
・ This watch shows the date in addition to showing the time (hour,
minute, and second).
See hear ⇒ 『How to Set the Time』 『How to Set the Calendar』
・ The stopwatch can measure up to 60 minutes in 1/5-second
units.
See hear ⇒ 『How to Use the Stopwatch』
『Reference Position Adjustment of Stopwatch Hands』
Names and Functions of Individual Component Parts
＊ The solar cell is located below the dial.
＊ The design of the dial and position of the crown may differ depending
on the model.
Specifications
Drive system Stepper motor
Crystal frequency
32,168Hz（oscillations per second）
Wearing accuracy ±20 seconds
(When worn on the arm at 5°C to 35°C.）
(average monthly deviation)
Hours, minutes, and seconds(hand movement
Watch display
in 1-second intervals)/24-hour hand/date
Stopwatch function
・1/5-second hand (hand movement in
1/5-second intervals, 60 seconds/revolution)
Additional
・Minute hand (hand movement in 1-minute
functions
intervals, 60 minutes/revolution)
Energy depletion warning function
Overcharging prevention mechanism
Operating
-5°C to +50°C
temperature range
Batteries used 1 secondary battery
Approx. 6 months
Operation duration
from full charge
( When the stopwatch is used no more than 1 hour a day.)
The water resistance performance is indicated on the case back.
Magnetic
A watch with ANTIMAG. I indicated on it is a type 1 antimagnetic
watch that maintains performance when moved close (about 5 cm)
resistance
to a device that generates a magnetic field.
The water resistance performance is indicated on the case back.
Water resistance
A watch with WATER RESISTANT indicated on it has enhanced
water resistance performance.
＊ Product specifications are subject to change without notice for
To Maintain Stable Operation
Be sure to expose the dial to light (recharge the watch) on a regular
basis. This product is powered by solar charging.
TIP
・Leaving the watch for a long time in a dark place where it is not
charging may result in a low energy level.
⇒ 『Charging Method』
・The energy level is low if the second hand does not move in
continuous 1-second intervals. Adequately charge the watch.
⇒ 『Energy Depletion Warning Function』
Charging Method
・ The watch charges when light hits the dial.
・ To operate the watch when it is stopped or if the battery level is
low, charge the watch in accordance with the estimated required
charging time.
○when you start using the watch:
There may be insufficient energy. It does not have to be fully
charged but make sure that it is adequately charged.
○If the second hand moves in 2-second intervals:
Charging is insufficient. Charge the battery until the second hand
moves continuously in 1-second intervals.
⇒
『Energy Depletion Warning Function』
TIP
Two-second interval movement indicates movement of the second
hand in 2-second (2-unit) intervals.
ご使
Caution
・ Do not place the watch near light sources that generate heat
while
charging (such as lights for photography or incandescent lights).
The watch may overheat causing a fire, failure, or malfunction to
（※Only
occur.
・Do not charge near a light source with high illuminance (LED,
etc.).The watch and band may causing cause discoloration.
Estimated Required Charging Time
Illumina
Light source Environment
nce (lx)
Fluorescent
700
light
Fluorescent
3,000
light
10,000 Sunlight
100,000 Sunlight
※１ Charging for longer than the required time for full charge will not
damage the watch.The overcharging prevention function operates
automatically.
※２
This is the time required to charge the watch from 2-second interval
movement to continuous 1-second interval movement when a
stopped watch is exposed to light. If the charging time is too short,
the second hand starts moving in 1-second intervals but may
immediately revert to 2-second interval movements.
Charge in accordance with the estimated required charging time.
＊The figures in the table are for reference only.
The actual required charging time may differ depending on the model.
Energy Depletion Warning Function
The second hand moves in 2-second intervals when the energy level is low.
・When the second hand moves like this, the watch is likely to stop within
about one week. Adequately charge in accordance with the estimated
required charging time.
See hear ⇒ 『Reference Position Adjustment of Stopwatch Hands』
How to Set the Time
１．Pull out the crown to the 2nd click position when the second
hand reaches the 60 seconds position.
２．Turn the crown to set the current time.
TIP
・ The 24-hour hand is synchronized with the hour hand.
・ When setting the time on a watch with a calendar, take care not
to mistake a.m. and p.m. Turn the crown in the direction that the
hands move. It is "a.m." when the date switches.
・ To set the time accurately, advance the minute hand by about
4 or 5 minutes and then return it to the current time.
Required charging time
※１ ※2
Continuous
One day's
Full charge 1-second interval
operation
movement
Approx. 90
− Approx. 35
General office
minutes
hours
Approx. 65
Approx. 8
Approx. 20
30 W・20 ㎝
hours
hours minutes
Approx. 18 Approx. 2.5 Approx. 6
Cloudy
hours hours minutes
Approx. 1
Approx. 2
Approx. 5
Clear sky
hour
minutes
hours
・ The second hand stops.
・ If the stopwatch is operating, it is reset.
The stopwatch hands return to the 0
minute 0 second position.
３．Push the crown in to the normal (0 click) position while
listening to a time signal.
How to Set the Calendar
Caution
Do not set the calendar while the hands are in the time range below.
9:00 p.m. to 1:00 a.m.
The calendar will switch in this time range.
If the calendar is set in this condition, the calendar may not
switch the next day.If you want to set the calendar, move the
hands out of this time range.
１．Pull out the crown to the 1st click position.
＊ The position of the calendar may
differ depending on the model.
TIP
The crown of this watch
can be pulled out to two
２．Turn the crown clockwise to set the date.
３．Push the crown in to the normal (0 click) position.
Date correction at end of month
The date must be corrected for short months.
Set the date to the "1st" when the date becomes the 1st of the
next month.
(A short month is a month with fewer than 31 days.)
How to Use the Stopwatch
The stopwatch on this product can measure up to 60 minutes in
1/5-second units.
・The measured stopwatch time is indicated by the stopwatch
1/5-second hand in the center and the minute hand at 6 o'clock position.
・Offers split time measurements (measurement of time at
midpoints/measurement of timings for two people).
・Automatically stops and resets when 60 minutes have elapsed.
＊ Use the stopwatch while the watch is adequately charged.
The stopwatch is unavailable when the energy depletion warning function
has activated (2-second interval movement).
＊If 2-second interval movement starts during stopwatch operation, the
stopwatch hands are reset to the 0 minute 0 second position.
TIP
・The stopwatch is operated by the S1 and S2 buttons.
・Start measurement when the stopwatch hands indicate 0
minutes and 0 seconds. Reset the stopwatch if the hands
do not indicate 0 minutes and 0 seconds.
⇒ 『How to Reset the Stopwatch』
Normal
１．Start
Press S1.
The stopwatch hands start to
move. (Measurement)
２．Stop
Press S1 during measurement.
The stopwatch hands stop and
indicate the measured time.
３．Restart
Press S2 while the stopwatch
is stopped.
The stopwatch hands return to
the 0 minute 0 second position.