Seiko — Astronomical Observatory Chronometer

Astronomical Observatory Chronometer 4520-8020

Name: Seiko Astronomical Observatory Chronometer 4520-8020
Brand: Seiko
SKU: 4520-8020

Seiko Astronomical Observatory Chronometer 4520-8020 in the Seiko Astronomical Observatory Chronometer family, produced 1970. Specs, variants, and lineage in the DialAtlas watch encyclopedia.

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Reference4520-8020

BrandSeiko

FamilyAstronomical Observatory Chronometer

Produced1970

StatusDiscontinued