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:miyota-2025/unknown
accepteddisputed
movement
Miyota 2025
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
Miyota 2025
movementproducer: Miyotaproducer: Miyotaarchive filing
IIDesignations — 0 names
No designation is recorded for this design yet.
IIIExecutions — 1 article
No source in this corpus states which grade any Miyota 2025 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 | 0 | — | staged | |
Movement shape build.shape | rectangular | — | staged | |
Movement height geom.height_mm | 3.15 mm | — | accepted | |
Product family prod.family_name | Standard | — | accepted | |
Quartz oscillator frequency qz.oscillator_frequency_hz | 32768 Hz | — | 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.
- Луч 1658Mderived from
- Луч 1658МНderived from
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
- 1Miyota (Citizen)https://miyotamovement.com/product/manufacturertier 1retrieved 2026-08-281 fact on this page
- 2Internet Archivehttps://web.archive.org/web/20171031003039/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&149&2uswk&Miyota_2025archivetier 2retrieved 2017-10-315 facts on this page
- 3Miyota (Citizen)https://miyotamovement.com/product/2025/manufacturertier 1retrieved 2026-08-282 facts on this page
- 4luch.byhttps://luch.by/kollektsii/dra-lyanaya-2-0/440180558/manufacturertier 1retrieved 2026-08-281 fact on this page
- 5luch.byhttps://luch.by/kollektsii/mwp/78370621/manufacturertier 1retrieved 2026-08-281 fact on this page