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:slava-2427/unknown
accepteddisputed
movement
Slava 2427
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
Slava 2427
movementproducer: Slavaproducer: Slavaarchive filing
IIDesignations — 1 name
| Issuer | Name | Kind | Disambiguated by | Sources |
|---|---|---|---|---|
| Slava | 2427 | house | — |
IIIExecutions — 1 article
No source in this corpus states which grade any Slava 2427 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 | 27 | — | accepted | |
Jewels build.jewel_count | 18 | Ranfft data sheet, the 18-jewel member of its 18/21/25/27 range | accepted | |
Jewels build.jewel_count | 21 | Ranfft data sheet, the 21-jewel member of its 18/21/25/27 range | accepted | |
Jewels build.jewel_count | 25 | Ranfft data sheet, the 25-jewel member of its 18/21/25/27 range | accepted | |
Jewels build.jewel_count | 27 | Ranfft data sheet, the 27-jewel member of its 18/21/25/27 range | accepted | |
Date correction disp.date_quickset | corrector_pusher | — | staged | |
Date disp.has_date | yes | — | staged | |
Day disp.has_day | yes | — | staged | |
Seconds display disp.seconds_display | central | — | staged | |
Lift angle esc.lift_angle_deg | 49 deg | — | accepted | |
Casing diameter geom.casing_diameter_mm | 32.2 mm | — | staged | |
Movement diameter geom.diameter_mm | 24 mm | — | accepted | |
Movement diameter geom.diameter_mm | 28.8 mm | — | accepted | |
Movement height geom.height_mm | 6.85 mm | — | accepted | |
Frequency osc.frequency_vph | 18000 vph | — | accepted | |
Regulator system name osc.regulator_system_name | Yes | — | accepted | |
Power reserve (typical) power.reserve_typical_h | 40 h | — | accepted | |
Hacking seconds wind.has_hacking_seconds | no | — | accepted | |
Winding mode wind.mode | automatic | — | accepted |
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.
- Slava 2414derived from
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%A1%D0%BB%D0%B0%D0%B2%D0%B0_%28%D1%87%D0%B0%D1%81%D1%8B%29wikitier 3retrieved 2026-08-281 fact on this page
- 2Internet Archivehttps://web.archive.org/web/20230419140746/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&Slava_2427archivetier 2retrieved 2023-04-1915 facts on this page
- 317jewelshttps://17jewels.info/movements/s/slava/slava-2427/curated dbtier 2retrieved 2026-08-285 facts on this page
- 4Caliber Cornerhttps://calibercorner.com/slava-caliber-2427curated dbtier 2retrieved 2026-09-086 facts on this pagecited, never crawled