Bibliography
Each record lists the references used to build it. Sources are ranked so readers can judge how strong the underlying evidence is.
Collector databases, forums, user-submitted material. Useful for discovery, not for establishing facts.
unverified online reference
Yema Speedgraf
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 0 records
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Yema Superman
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 0 records
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Zeitwinkel 39mm Midsize
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zeitwinkel 42,5mm Classic
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 0 records
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Zenith Academy
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Chronomaster
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 0 records
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Zenith Chronomaster Original
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Chronomaster Sport
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Class
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Defy
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Defy Extreme
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Defy Skyline
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith El Primero
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Elite
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith G.F.J.
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Pilot
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
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Zenith Revival
Discovery lead only; independently verify this named watch family against a manufacturer archive, museum, or specialist publication. This source is not primary evidence.
Cited by 1 record
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 1457 records
Visit sourceWikimedia Foundation
online encyclopedia
Used for broad, well-established background (currency systems, denominations, dates of introduction, mechanism types); object-level facts come from museums and catalogues. An entry resting only on Wikipedia is rated Probable until it is checked against a specialist reference.
Cited by 6654 records
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 1 record
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 6 records
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 23 records
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 2 records
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 1 record
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 1 record
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 1 record
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 9 records
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 1 record
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 2 records
Visit sourceWikimedia Foundation
online encyclopedia
Tertiary background only; used for issuer, person, event, institution and maker context. Never used for object specifications.
Cited by 3 records
Visit sourceCopyrighted catalogues are used for verification only. Their text, images and databases are not reproduced here; catalogue numbers are recorded as identifiers with attribution to the system that issued them.