unknown
evidence: unknownunder a designationmodified by OrisCALIBRE 403
exec:oris/calibre-403
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
Oris Calibre 403
bounding evidence — no range is drawn on the era axis
not after 2021
a source states this range, 2021“Calibre 403 first appeared in the 250-piece Hölstein Edition 2021, but this is the first time it features in a collection piece.”
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
Oris Calibre 403
movementproducer: Oris
IIDesignations — 1 name
| Issuer | Name | Kind | Disambiguated by | Sources |
|---|---|---|---|---|
| Oris | CALIBRE 403 | house | — |
IIIExecutions — 2 articles
No source in this corpus states which grade any Oris Calibre 403 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.
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:oris-calibre-403/unknown
Specifications
| Property | Value | Scope | Status | Sources |
|---|---|---|---|---|
Movement diameter geom.diameter_mm | 30 mm | — | accepted | |
Frequency osc.frequency_vph | 28800 vph | — | accepted | |
Power reserve (typical) power.reserve_typical_h | 120 h | — | accepted | |
Winding mode wind.mode | automatic | — | accepted |
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.
Used by
2
models
1
brands
2
grade unknown
grain 2 model — every record here sits at the same level, so the count is one kind of thing.
- Oris2 models · supplier not named by the brandmodel:oris/big-crown-pointer-date-calibre-403model:oris/new-big-crown-calibre-403
Every brand here is on the strength of a source that names a watch and states this movement. Brands that use this caliber and nobody has sourced yet are absent — this is what has been researched, not what exists.
Sources
- 1oris.chhttps://www.oris.ch/en-GB/product/watch/big-crown/new-big-crown/01-403-7799-4067-07-8-20-06manufacturertier 1retrieved 2026-08-286 facts on this page
- 2watchilove.comhttps://watchilove.com/2021/11/oris-big-crown-pointer-date-calibre-403/presstier 2retrieved 2026-09-011 fact on this page