Omega 4564 Technical Manual

Technical Guide TG-19-C-074-E A

Anthony Cousins

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15.06.2012

Cousins Material House Ltd

Made by: selrom Date: 14.11.2011 3

11 1/2’’’

Ø 25,60 mm

CALIBRE

4564

Version A

1

2

3

10

ASS
E.O.L

COR

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Anthony Cousins

Cousins Material House Ltd

15.06.2012

Height of movement 1.95 mm

Height of battery 2.15 mm

Number of jewels 8

Rohs Versions yes

Omega personalised quartz movement, featuring circular graining, rhodium-plating.

Three-hand display: hours, minutes and seconds with date. Stepping motor with ASS, 60 impulses per

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OMEGA SA WORLD SERVICE ORGANIZATION GT-19-C-074-E - A - 4564

minute, inhibition, E.O.L.

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Contents

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Anthony Cousins

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Anthony Cousins

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Cousins Material House Ltd

Page

Calibre 4564 1-7

General information for Calibre 4564 3

The policy regarding on-site repairs is as follows 3
Movement exchange / Runners for hand setting and hand setting force 3
Tools 3

Spare parts list for Calibre 4564 4

Specic information for Calibre 4564 5-7

Information on height of hands 5
Runners for hand setting and hand setting force 5
Electrical tests 6
Fitting the battery / Removing the battery / Extracting the stem 7

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Anthony Cousins

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General information for calibre 4564

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Anthony Cousins

Cousins Material House Ltd

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Cousins Material House Ltd

The policy regarding on-site repairs is as

15.06.2012

follows:

Standard movement exchanges

See Working Instruction No 31.

Mandatory tools:

Hand tting Ref.
Movement holder for hand setting 507 0017

Tweezers

Plastic tweezers 502 310 0051

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OMEGA SA WORLD SERVICE ORGANIZATION GT-19-C-053-F - C - 1532

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Spare parts list for Calibre 4564

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Battery insulator Version Reference

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4564A 7224564A20651

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Anthony Cousins

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Specic information for calibre 4564

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Fig. 1.0

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1.0 Information on height of hands

Manufacturing code

Calibre version

Height of hands

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Example: H3  Height 3
S  In case of special height
A  Calibre version

1.1 Runners for hand setting and hand
setting force

Designation

Hours hand

Minutes hand 2 10 50 yes

Second hand 1 10 30 yes

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Movement holder

for hand-setting

507 0017

No of runners for

hand setting

4 10 50 yes

Minimum force

(N)

Maximum force

(N)

Support

(jewel)

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Specic information for calibre 4564

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Anthony Cousins

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2.0 Electrical tests

Fig. 2.0

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Pos. Setting of apparatus Measurement Test Remarks

1 2 V 1.55 V Battery voltage

2

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2 V

10 µA

T

The movement is tted with a «Watchmodule C7».

Motor driven with 1 steps/s. Lower working–voltage limit.

Jump of 4 steps every 4 seconds
until supply voltage
< E.O.L. voltage threshold **

≤ 1,24 µA

≤ 0,5 µA

EOL Function. End of life
test for the battery.

Movement
consumption

Function of stop lever,
pos. 3 of handsetting stem.

1

Measured without battery,
variable external supply, starting
with 1.55V, continually reduce
voltage until movement stops.

Measurement without battery,
with supplied voltage < the starting
voltage of E.O.L. **, E.O.L.
Function.
EOL function after 2-4 minutes.

Measurement without battery,
with external power supply 1.55 V.

Measurement without battery,
with external power supply 1.55 V.

15.06.2012

The starting E.O.L. voltage is ≤ 1,3 V.

The rate must be checked with an instrument that allows
measuring over one or several periods of 60 seconds.

Check the rate .with an ambient temperature between
20° C and 25° C.

Major points
Information on the battery (ref. 1447014)

1.55 V «Low Drain»

Ø 9.50 mm, H 1.65 mm

Renata 373

Varta V373

UCAR, Energizer, Ray-O-Vac 373

Maxell, Panasonic, Sony SR916SW

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Specic information for calibre 4564

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Anthony Cousins

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4.0 Fitting the battery

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Slide the battery against the contact strip . Press the battery
firmly into position . The bridle + keeps the battery in
position.

Use plastic tweezers (not-conductive).

2

1

Removing the battery

Insert tweezers  between main plate and battery (see
drawing) and lift out the battery by gently lifting back + .
Remove the battery .

1

2

Use plastic tweezers (not-conductive).

3

Extracting the stem

The handsetting stem must be pushed back to position 1
(neutral). Press on the point indicated by the
arrow  and delicately extract the stem.

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