Family line
Omega 18SPB
Based-on star (WatchBase sense)2 calibers1 lineage edges0 related edgesdesign:omega-18spbcompare specs · 2
This profile traverses clone_of · derived_from · ebauche_of · revision_of · variant_of and keeps disputed edges. Every edge in this view carries at least one reference.
Same caliber, other senses of “family”Everything (debug) · 2 calibersHeritage · 2 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 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 |
|---|---|---|---|---|---|
| Omega 40.6 (Omega 18SPB) | variant of lineage | Omega 18SPB | staged | — |
Sources
- 1Internet Archivehttps://web.archive.org/web/20040728021844/http://www.ranfft.de:80/cgi-bin/bidfun-db.cgi?00&ranfft&0&uswk&Omega_40.6&archivetier 2retrieved 2004-07-281 fact on this page