What are the case specifications of the OMEGA Ladymatic?

The OMEGA Ladymatic features a Steel case.

What is the water resistance of the OMEGA Ladymatic?

The OMEGA Ladymatic has a water resistance rating of 30m (rain/splash).

What movement does the OMEGA Ladymatic use?

The OMEGA Ladymatic is powered by a Automatic, caliber 455.

When was the OMEGA Ladymatic produced?

The OMEGA Ladymatic has been in production since 1957.

OMEGA Ladymatic

AutomaticSteel

Ref. CK 2940

Movement: 455Production: 1957 - Present

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Last updated 5 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Case Material

Steel

Water Resistance

30m

MOVEMENT

Movement Type

Automatic

Caliber

455

BRACELET/STRAP

Bracelet/Strap

Leather

Other watches with the 455 calibre

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OMEGA

Ladymatic

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OT 17143

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OMEGA

OT 2837

Manual Winding

OMEGA

Ladymatic

OT 2942

Automatic

OMEGA

US Collection Ladymatic

S 5270

Automatic

QUICK FACTS

BRAND

OMEGA

REFERENCE

CK 2940

MOVEMENT

Automatic

CALIBER

455

CASE MATERIAL

Steel

WATER RESISTANCE

30m (rain/splash)

PRODUCTION

1957 - Present

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Last updated 5 Oct 2026Suggest a correction

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OMEGA Ladymatic

TECHNICAL SPECIFICATIONS

CASE

MOVEMENT

BRACELET/STRAP

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QUICK FACTS

FOR WATCH DEALERS