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
Water
Resistance
Suitable for
Everyday
use
Can
withstand
accidental
splashing
Suitable for
Swimming
Suitable for
Pool Size
Suitable
for
snorkelling
or water
sports
Suitable for
high board
diving or sub-
aqua diving
None Yes No No No No No
3 ATM
(30m/
100ft
Yes Yes No No No No
5 ATM
(50m/
150ft)
Yes Yes Yes Yes No No
10 ATM
(100m/
300 ft)
Yes Yes Yes Yes Yes No
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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Functions
- Hour
- Minutes
- Seconds
- Date
- 24 Hour / Day –Night Dial
- Power Reserve Dial
- Water Resistance – Check the back of the watch and refer to the Table.
Instructions for Time and Date Setting
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
th
then set it onto the 15
th
.
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.
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Calibre 647
IN4700
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