What is the water resistance of the OMEGA Trésor?

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

What movement does the OMEGA Trésor use?

The OMEGA Trésor is powered by a Automatic, caliber 501.

When was the OMEGA Trésor produced?

The OMEGA Trésor has been in production from 1956 to 1959.

OMEGA Trésor

Automatic

Ref. OT 2866

Movement: 501Production: 1956 - 1959

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Last updated 5 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Water Resistance

30m

MOVEMENT

Movement Type

Automatic

Caliber

501

BRACELET/STRAP

Bracelet/Strap

Leather

Automatic

OMEGA

Seamaster

KO 14363

AutomaticGold Plated

QUICK FACTS

BRAND

OMEGA

REFERENCE

OT 2866

MOVEMENT

Automatic

CALIBER

501

WATER RESISTANCE

30m (rain/splash)

PRODUCTION

1956 - 1959

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Last updated 5 Oct 2026Suggest a correction

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OMEGA Trésor

TECHNICAL SPECIFICATIONS

CASE

MOVEMENT

BRACELET/STRAP

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QUICK FACTS

FOR WATCH DEALERS