unknown
evidence: unknownunder a designationmodified by Omega3330
exec:omega/3330
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
Omega 3330
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
Omega 3330
movementproducer: Omega
IIDesignations — 1 name
| Issuer | Name | Kind | Disambiguated by | Sources |
|---|---|---|---|---|
| Omega | 3330 | house | — |
IIIExecutions — 2 articles
No source in this corpus states which grade any Omega 3330 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:omega-3330/unknown
Specifications
| Property | Value | Scope | Status | Sources |
|---|---|---|---|---|
Jewels build.jewel_count | 31 | — | accepted | |
Escapement family esc.family | co_axial | — | accepted | |
Movement diameter geom.diameter_mm | 30 mm | — | accepted | |
Movement height geom.height_mm | 7.9 mm | — | accepted | |
Swiss movement origin.swiss_movement | yes | — | accepted | |
Frequency osc.frequency_vph | 28800 vph | — | accepted | |
Power reserve (typical) power.reserve_typical_h | 52 h | — | accepted | |
Hacking seconds wind.has_hacking_seconds | yes | — | 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
1
models
1
brands
1
grade unknown
grain 1 model — every record here sits at the same level, so the count is one kind of thing.
- Omega1 modelmodel:omega/speedmaster-speedmaster-38-38mm-3330
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
- 1omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-speedmaster-38-co-axial-chronometer-chronograph-38-mm-32415385003001manufacturertier 1retrieved 2026-08-263 facts on this page
- 2Caliber Cornerhttps://calibercorner.com/omega-caliber-3330curated dbtier 2retrieved 2026-09-088 facts on this pagecited, never crawled