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Calibre 647
Automatic Movement Operation Manual
Automatic watches can be used only by those who are reasonably active as the automatic
winding relies on a regular movement of the wrist. The watch must be given an initial manual
wind of 8 to 10 turns and provided that it is worn on the wrist for a minimum of 8 hours each
day it will continue to function indefinitely and may be taken off the wrist for a maximum period
of 30 hours. If this period is exceeded the movement will stop and another manual wind will be
necessary. It must be remembered that when worn in bed the movement of the wrist is
insufficient to operate the automatic winding.
Time Stand Accuracy
1)
21,600 beats per hours
2)
Accuracy between -30 to +30 seconds per day worn under normal conditions.
Butterfly Strap Adjusting Instruction
Firstly, open the butterfly buckle and then pull out the pin. Adjust the strap to the required
length, and then push back the pin into the correct hole. Finally, close the butterfly buckle until
it clicks into place.
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Water Resistance Table
Level of
Suitable for
Can
Suitable for
Suitable for
Water
Everyday
withstand
Swimming
Pool Size
Resistance
use
accidental
splashing
None
Yes
No
No
No
3 ATM
Yes
Yes
No
No
(30m/
100ft
5 ATM
Yes
Yes
Yes
Yes
(50m/
150ft)
10 ATM
Yes
Yes
Yes
Yes
(100m/
300 ft)
Water resistance is not permanent. In the course of time, the gaskets of the case and
crown may become worn and reduce the water resistance of your watch. We recommend
the periodic checking
Normal Crown – always make sure it is pushed fully into case
Screw down Crown – tighten screw down crown completely to screw lock position.
To maintain water –resistance crystal, crown and case must remain intact
Exposure to Salt Water
If your watch is designed for sports or working in the water and it becomes exposed to salt
water or significant amounts of perspiration, it should be rinsed in fresh water and dried
thoroughly with a soft dry cloth.
Important
Buttons must not be operated while in contact with water
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Calibre 647
IN4700
Date
Hour
Hand
24
Hour/Day-
Night Dial
Seconds
Dial
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Functions
-
Hour
Suitable
Suitable for
for
high board
-
Minutes
snorkelling
diving or sub-
-
Seconds
or water
aqua diving
sports
-
Date
-
24 Hour / Day –Night Dial
No
No
-
Power Reserve Dial
No
No
-
Water Resistance – Check the back of the watch and refer to the Table.
No
No
Instructions for Time and Date Setting
Yes
No
1)
To achieve an accurate date setting press button A until a date prior to the date
you required is achieved. i.e. if today is the 16
2)
Pull the crown out to the First Position and turn the crown anti-clockwise until the
date is correct. Now set the time but make sure the time is set onto AM or PM.
Finally push the crown back to the Normal Position.
3)
Day and Night Dial will show Sun for day and Moon for night.
4)
The 24 hour dial will indicate AM and PM.
Power Reserve Dial
This watch has a Power Reserve Indicator Dial to show how much power is still remaining
within the movement. Wind the watch until Power Reserve hand reach to the "40" position,
which means that it is in full power, and the small hand on Power Reserve Dial will stop at
this position. If the watch is not worn, and the Power Reserve Dial hand is at "40" position the
watch will continue to work until the indicator finally reaches at "0" position. When you see the
power is reducing to "0" position, rewind the watch until power is reaching to "40" position
again.
Minute
Hand
Button A
Power
Reserve
Dial
First
Position
Normal
Position
th
th
then set it onto the 15
.
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