Calibre 620
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.
Page 1
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
Page 2
Functions
-
Hour
-
Minutes
-
Seconds
-
Day of the Week
-
Date of the Month and Month
-
24 Hour Dial
-
Second Time Inner Ring (Dual Time).
-
Water Resistance – Check the back of the watch and refer to the Table.
Instructions For Setting Day, Date and Month
1)
To achieve an accurate day of the week setting, press button C until a day prior
to the day you require is achieve i.e. if today is Wednesday then set in onto
Tuesday
2)
To achieve an accurate date setting press button A until a date prior to the date
you required is achieve i.e. if today is the 16
th
then set it onto the 15
th
3)
Press button B until you get the month required.
Instructions for Time Setting
1)
Pull the crown out to First Position and turn the crown clockwise until the day of
the week is correct. The day and date will now be corrected, now set the time
but make sure the time is set onto AM or PM. Finally push the crown back to the
normal position.
2)
The 24 hour dial will indicate AM and PM.
Page 3
Instructions for Setting Duel Time (Inner Ring)
Turn the left hand side crown clockwise or anti-clockwise to set the inner ring to the preferred
position. For example, Local Time is 12 o’clock and the preferred zone is +1 hour, turn the
Inner Ring to 1 o’clock to line up with 12 o’clock position. i.e. If London is showing 12 o’clock
then Paris will show 1 o’clock.
OFF SET
HOURS
TIME ZONE
STANDARD HOURS
OFF SET
HOURS
TIME ZONE
STANDARD HOURS
0
London
0
London
+1
Paris/ Berlin/ Madrid
-1
Cape Verde
+2
Istanbul
-2
Mid-Atlantic
+3
Moscow
-3
Greenland
+4
Abu Dhabi
-4
Santiago
+5
Islamabad
-5
USA (Eastern)
+6
Dhaka
-6
USA (Central)
+7
Bangkok
-7
USA (Mountain)
+8
Beijing / HK
-8
USA (Pacific)
+9
Tokyo Seoul
-9
Alaska
+10
Sydney
-10
Hawaii
+11
Guam
-11
Samoa
+12
New Zealand
-12
Kwajalein
Page 4
Calibre 620
IN1300
Page 5
Hour
Hand
Day of the
Week Dial
Minute
Hand
Seconds
Hand
Button A
Button B
Normal
Position
First
Position
Date
Month
Dial
24 Hour / Day
– Night dial
Button C
Duel time –
Inner Ring
Crown for
Inner Ring
Setting
