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Omega 565

Probable

The dated member of the 550 family. Setting the date requires running the hands through midnight, which is normal for the period and is not a fault.

Specifications

Movement manufacturer
Omega
Production
1966–1971
Frequency
19,800 vph (2.75 Hz)
Jewels
24
Winding
automatic
Complications
Centre seconds · Date

Architecture

Automatic with centre seconds and a quickset-less date. Mechanically the 552 with calendar work added.

Related calibers

  • Related caliber

    Omega 552

    The no-date member of the same family.

References using this caliber

Provenance of this record

Sources & Evidence

Primary sourceManufacturer archive

OMEGA Vintage Database

OMEGA SA

Accessed
2026-08-18

Cited for

This referenceProbable
View source
Secondary sourceCollector research

Ranfft Watch Movement Archive

Dr. Roland Ranfft (archived and maintained by volunteers)

Accessed
2026-08-18

Cited for

This referenceProbable
View source

Last verified: Not yet reviewed