What are the case specifications of the OMEGA?

The OMEGA features a Gold Plated case.

What movement does the OMEGA use?

The OMEGA is powered by a Manual Winding, caliber 300.

When was the OMEGA produced?

The OMEGA KO 3881 has been in production since 1948.

OMEGA KO 3881

Manual WindingGold Plated

Ref. KO 3881

Movement: 300Production: 1948 - Present

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Last updated 5 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Case Material

Gold Plated

MOVEMENT

Movement Type

Manual Winding

Caliber

300

BRACELET/STRAP

Bracelet/Strap

Leather

Other watches with the 300 calibre

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OMEGA

CK 2270

Manual WindingSteel

QUICK FACTS

BRAND

OMEGA

REFERENCE

KO 3881

MOVEMENT

Manual Winding

CALIBER

300

CASE MATERIAL

Gold Plated

PRODUCTION

1948 - Present

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Last updated 5 Oct 2026Suggest a correction

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OMEGA KO 3881

TECHNICAL SPECIFICATIONS

CASE

MOVEMENT

BRACELET/STRAP

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