Family line
ETA 2892-A2
Manufacturer-internal (Ranfft sense)1 calibers0 lineage edges2 related edgesdesign:eta-2892-a2
This profile traverses revision_of · variant_of and drops disputed edges. Every edge in this view carries at least one reference.
Same caliber, other senses of “family”Everything (debug) · 25 calibersHeritage · 20 calibersHeritage · 12 calibersParts cluster (Jules Borel sense) · 1 calibersBased-on star (WatchBase sense) · 17 calibersBased-on star (WatchBase sense) · 9 calibers
Edge types in this family
accepteddisputedcontested region
Generations run left to right, ancestors first, and the axis along the top is ordinal rather than linear: each band is one generation, labelled with the range of sourced introduction years it contains. A band reads “—” when no caliber in it has a year anyone published — the gap is the finding, not a rendering failure. Dotted arcs above and below the drawing are related edges — successor, drop-in, no-derivation — which are stored in a different table from lineage and can never form part of an ancestry path.
Every edge in this view
| Caliber | Relationship | To | Status | Detail | Sources |
|---|---|---|---|---|---|
| design:omega-8500 | no derivation between related | ETA 2892-A2 | unverified | — | |
| design:soprod-m100 | drop-in for related | ETA 2892-A2 | accepted | same dimensions and dial-feet location; the source explicitly says it is not an exact clone |
Sources
- 1swatchgroup.comhttps://www.swatchgroup.com/en/services/archive/2010/omegas-co-axial-storypresstier 3retrieved 2026-08-241 fact on this page
- 2Caliber Cornerhttps://calibercorner.com/soprod-caliber-m100/curated dbtier 2retrieved 2026-08-241 fact on this pagecited, never crawled