Family line
Landeron 19''' (=Alpina 19'''H6.8)
Heritage1 calibers0 lineage edges2 related edgesdesign:landeron-19
This profile traverses clone_of · derived_from · ebauche_of · licensed_copy_of · module_on · revision_of · tooling_transfer_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) · 1 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibersBased-on star (WatchBase 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 |
|---|---|---|---|---|---|
| design:alpina-19h6-8 | functional equivalent of related | Landeron 19''' (=Alpina 19'''H6.8) | staged | — | |
| Landeron 19''' (=Alpina 19'''H6.8) | functional equivalent of related | design:alpina-19h6-8 | staged | — |
Sources
- 1Internet Archivehttps://web.archive.org/web/20220816063255/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a2&2uswk&Alpina_19H6_8archivetier 2retrieved 2022-08-161 fact on this page
- 2Internet Archivehttps://web.archive.org/web/20230901152711/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Landeron_19archivetier 2retrieved 2023-09-011 fact on this page