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:wittnauer-9w/unknown
accepteddisputed
movement
Wittnauer 9W (ETA 1000)
⟨1947 or earlier⟩ range only — no source gives an introduction yearread from sources · staged
not after 1947
a dated example movement, 1947“3-4) 1947: 1000, 1, Wittnauer Watch Co, 9W, Swiss, 17 Jewels”
not after 1947
a dated example movement, 1947“3-4) 1947: 1000, 1, Wittnauer Watch Co, 9W, Swiss, 17 Jewels”
not after 1947
a dated example movement, 1947“3-4) 1947: 1000, 1, Wittnauer Watch Co, 9W, Swiss, 17 Jewels”
not after 1947
a dated example movement, 1947“3-4) 1947: 1000, 1, Wittnauer Watch Co, 9W, Swiss, 17 Jewels”
not after 1947
a dated example movement, 1947“3-4) 1947: 1000, 1, Wittnauer Watch Co, 9W, Swiss, 17 Jewels”
not after 1947
a dated example movement, 1947“3-4) 1947: 1000, 1, Wittnauer Watch Co, 9W, Swiss, 17 Jewels”
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“1-2) ca. 1945: 1000, 504032, JXJ, Jules Jürgensen Corp, Switzerland, 17 Jewels - ETA”
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“1-2) ca. 1945: 1000, 504032, JXJ, Jules Jürgensen Corp, Switzerland, 17 Jewels - ETA”
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“ca. 1945: 1000, 1, Wittnauer Watch Co, 9W, Swiss, 17 Jewels”
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“1-2) ca. 1945: 1000, 504032, JXJ, Jules Jürgensen Corp, Switzerland, 17 Jewels - ETA”
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“1-2) ca. 1945: 1000, 504032, JXJ, Jules Jürgensen Corp, Switzerland, 17 Jewels - ETA”
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“1-2) ca. 1945: 1000, 504032, JXJ, Jules Jürgensen Corp, Switzerland, 17 Jewels - ETA”
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“1-2) ca. 1945: 1000, 504032, JXJ, Jules Jürgensen Corp, Switzerland, 17 Jewels - 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
Wittnauer 9W (ETA 1000)
movement
IIDesignations — 0 names
No designation is recorded for this design yet.
IIIExecutions — 1 article
No source in this corpus states which grade any Wittnauer 9W (ETA 1000) 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 | Ranfft data sheet, the 17-jewel member of its 17/21 range | staged | |
Jewels build.jewel_count | 21 | Ranfft data sheet, the 21-jewel member of its 17/21 range | staged | |
Movement shape build.shape | rectangular | — | staged | |
Seconds display disp.seconds_display | small | — | staged | |
Casing diameter geom.casing_diameter_mm | 22.2 mm | — | staged | |
Movement diameter geom.diameter_mm | 21.7 mm | — | staged | |
Movement height geom.height_mm | 3.25 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 |
Where a property carries more than one value, the values have different scopes — an official spec sheet and observed hardware, say. Different scopes are not a disagreement, so both are accepted and both are shown with the scope they apply to.
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 · 1
Where this construction came from. Read up the arrows.
- ETA 1000ébauche of
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/20181108103136/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Wittnauer_9Warchivetier 2retrieved 2018-11-0812 facts on this page
- 2Internet Archivehttps://web.archive.org/web/20191121065128/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_1008archivetier 2retrieved 2019-11-212 facts on this page
- 3Internet Archivehttps://web.archive.org/web/20191121011832/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_969archivetier 2retrieved 2019-11-212 facts on this page
- 4Internet Archivehttps://web.archive.org/web/20181106154234/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&ETA_1009archivetier 2retrieved 2018-11-062 facts on this page
- 5Internet Archivehttps://web.archive.org/web/20181106154210/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&ETA_1003archivetier 2retrieved 2018-11-062 facts on this page
- 6Internet Archivehttps://web.archive.org/web/20191120175814/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_1007archivetier 2retrieved 2019-11-202 facts on this page
- 7Internet Archivehttps://web.archive.org/web/20191117165916/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_1060archivetier 2retrieved 2019-11-172 facts on this page
- 8Internet Archivehttps://web.archive.org/web/20230906045333/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Bulova_8AH&archivetier 2retrieved 2023-09-061 fact on this page