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:poljot-2612-0/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
Poljot 2612
bounding evidence — no range is drawn on the era axis
not after 1970
a dated example movement, ca. 1965 (+5 yr, the source says “circa”)“1-2) ca. 1965: 36142, 18 Jewels; Kirowa-Poljot”
not after 1980
a dated example movement, ca. 1975 (+5 yr, the source says “circa”)“3) ca. 1975: 43394, 18 Jewels; Poljot”
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
Poljot 2612
movementproducer: Poljotproducer: Poljotarchive filing
IIDesignations — 1 name
| Issuer | Name | Kind | Disambiguated by | Sources |
|---|---|---|---|---|
| Poljot | 2612 | house | — |
IIIExecutions — 1 article
No source in this corpus states which grade any Poljot 2612 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 | 18 | — | accepted | |
Seconds display disp.seconds_display | central | — | staged | |
Casing diameter geom.casing_diameter_mm | 26.65 mm | — | staged | |
Movement diameter geom.diameter_mm | 26 mm | — | staged | |
Movement height geom.height_mm | 5.8 mm | — | staged | |
Frequency osc.frequency_vph | 18000 vph | — | staged | |
Power reserve (typical) power.reserve_typical_h | 31 h | — | accepted | |
Power reserve (typical) power.reserve_typical_h | 46 h | — | accepted | |
Discontinued prod.discontinued_year | 1990 | — | staged | |
Introduced prod.intro_year | 1959 | — | 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 · 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
- 1ru.wikipedia.orghttps://ru.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%9C%D0%BE%D1%81%D0%BA%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9_%D1%87%D0%B0%D1%81%D0%BE%D0%B2%D0%BE%D0%B9_%D0%B7%D0%B0%D0%B2%D0%BE%D0%B4wikitier 3retrieved 2026-08-283 facts on this page
- 2Internet Archivehttps://web.archive.org/web/20200107002419/http://www.ranfft.de:80/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&Poljot_2612_0archivetier 2retrieved 2020-01-0712 facts on this page
- 3sturmanskie.ruhttps://sturmanskie.ru/catalog/open-space/2612-1801731/manufacturertier 1retrieved 2026-08-281 fact on this page