unknownsynthetic
evidence: unknown
no source states which grade this article was bought at — this row exists so 'unknown' stays countable instead of becoming an assumption
exec:eta-753/unknown
Family tree · none recorded
No lineage link to any other caliber is recorded for this design under the Heritage profile. That is a gap in the research, not a claim that none exists.
movement
ETA 753
ETA SA Manufacture Horlogère Suissearchive filing⟨1945 or earlier⟩ range onlydesign:eta-753compare specs
⟨1945 or earlier⟩ range only — no source gives an introduction yearread from sources · staged
not after 1945
a dated example movement, ca. 1940 (+5 yr, the source says “circa”)“ca. 1940: Stowa 700, Stowa Extra - ETA”
not after 1945
a dated example movement, ca. 1940 (+5 yr, the source says “circa”)“ca. 1940: Stowa 700, Stowa Extra - ETA”
not after 1945
a dated example movement, ca. 1940 (+5 yr, the source says “circa”)“ca. 1940: Stowa 700, Stowa Extra - ETA”
not after 1945
a dated example movement, ca. 1940 (+5 yr, the source says “circa”)“ca. 1940: Stowa 700, Stowa Extra - ETA”
not after 1945
a dated example movement, ca. 1940 (+5 yr, the source says “circa”)“ca. 1940: Stowa 700, Stowa Extra - ETA”
Identity
A caliber is three separate things and this reference keeps them apart: the construction, the names it is sold under, and the article a brand actually bought. A watch model points at an execution — never at a bare construction — which is why “same caliber” is almost never a complete answer.
IDesign — the construction
ETA 753
movementproducer: ETA SA Manufacture Horlogère Suissearchive filing
IIDesignations — 0 names
No designation is recorded for this design yet.
IIIExecutions — 1 article
No source in this corpus states which grade any ETA 753 was bought at. That unknown is stored as a real row rather than left blank, so it can be counted, filtered and excluded from any comparison that would otherwise assume parity.
Specifications
| Property | Value | Scope | Status | Sources |
|---|---|---|---|---|
Jewels build.jewel_count | 17 | — | staged | |
Movement shape build.shape | rectangular | — | staged | |
Seconds display disp.seconds_display | small | — | staged | |
Movement height geom.height_mm | 3.5 mm | — | staged | |
Frequency osc.frequency_vph | 18000 vph | — | staged | |
Power reserve (typical) power.reserve_typical_h | 43 h | — | staged | |
Winding mode wind.mode | manual | — | staged |
Lineage
The same relationships as the tree at the top of this page, with their sources. An absence in a column means no source stated one.
Ancestors · 0
Where this construction came from. Read up the arrows.
None recorded. An absence here means no source stated one, not that none exists.
Descendants · 0
What came from it — revisions, variants, clones, licensed copies.
None recorded. An absence here means no source stated one, not that none exists.
Related · 0
Stored in a different table from descent. A successor is not a child.
None recorded. An absence here means no source stated one, not that none exists.
Sources
- 1Internet Archivehttps://web.archive.org/web/20181107101511/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&ETA_753archivetier 2retrieved 2018-11-079 facts on this page
- 2Internet Archivehttps://web.archive.org/web/20181107101607/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&ETA_759archivetier 2retrieved 2018-11-071 fact on this page
- 3Internet Archivehttps://web.archive.org/web/20181107101522/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&ETA_754archivetier 2retrieved 2018-11-071 fact on this page
- 4Internet Archivehttps://web.archive.org/web/20181107101545/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&ETA_756archivetier 2retrieved 2018-11-071 fact on this page
- 5Internet Archivehttps://web.archive.org/web/20171030200950/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&81&2uswk&ETA_757archivetier 2retrieved 2017-10-301 fact on this page