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:valjoux-22/unknown
accepteddisputed
movement
Valjoux 22
bounding evidence — no range is drawn on the era axis
not after 1950
a dated example movement, ca. 1945 (+5 yr, the source says “circa”)“ca. 1945: Eska Watch Co, Swiss, 17 Jewels (30min)”
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
Valjoux 22
movementproducer: Valjoux SAarchive filing
IIDesignations — 0 names
No designation is recorded for this design yet.
IIIExecutions — 1 article
No source in this corpus states which grade any Valjoux 22 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 | |
Chronograph cmpl.has_chronograph | yes | — | staged | |
Seconds display disp.seconds_display | small | — | staged | |
Movement diameter geom.diameter_mm | 31.3 mm | — | staged | |
Movement height geom.height_mm | 6.4 mm | — | staged | |
Frequency osc.frequency_vph | 18000 vph | — | staged | |
Power reserve (typical) power.reserve_typical_h | 40 h | — | staged | |
Discontinued prod.discontinued_year | 1974 | — | staged | |
Introduced prod.intro_year | 1914 | — | staged | |
Production volume prod.volume_count | 129010 | — | 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 · 2
What came from it — revisions, variants, clones, licensed copies.
- Alpina 942 (Valjoux 22)ébauche of
- Alpina 943 (Valjoux 22)ébauche of
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/20221126162144/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&Valjoux_22archivetier 2retrieved 2022-11-2613 facts on this page
- 2Internet Archivehttps://web.archive.org/web/20230904044452/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_942&archivetier 2retrieved 2023-09-041 fact on this page
- 3Internet Archivehttps://web.archive.org/web/20230904044723/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_943&archivetier 2retrieved 2023-09-041 fact on this page