CALIBER/browser
CORPUS EXPORT · 12269 calibers · 59387 family views · round round/2026-09-08Compiled from app/public/data/ · corpus 70c0140eba.

Family line

Alpina 1720 (Moeris 19'''B)

Heritage3 calibers2 lineage edges0 related edgesdesign:alpina-1720compare specs · 3

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) · 3 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibersBased-on star (WatchBase sense) · 3 calibers
100%overlaydrag to pan · ⌘/ctrl + scroll to zoom · hover a caliber to isolate its line
ébauche ofébauche ofAlpina 1720 (Moeris 19'''B) — open caliber pageAlpina 1720 (Moeris 19'''B)—maker not sourced1 exec · grade ?Alpina 292 (Moeris 19'''B) — open caliber pageAlpina 292 (Moeris 19'''B)—maker not sourced1 exec · grade ?Moeris 19'''B hunter — open caliber pageMoeris 19'''B hunter—maker not sourc…1 exec · grade ?
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

CaliberRelationshipToStatusDetailSources
Alpina 1720 (Moeris 19'''B)ébauche of
lineage
Moeris 19'''B hunterstaged—
Alpina 292 (Moeris 19'''B)ébauche of
lineage
Moeris 19'''B hunterstaged—

Curated overlays

A curated family label is an attributed opinion about grouping, not a node in the graph. No edge can point at one, and membership never affects ancestry.

Sources

  1. 1
    Internet Archive
    https://web.archive.org/web/20230903220513/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_1720&
    archivetier 2retrieved 2023-09-031 fact on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20230903230828/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_292&
    archivetier 2retrieved 2023-09-031 fact on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20230901174153/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Moeris_19B
    archivetier 2retrieved 2023-09-011 fact on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20230901174301/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Moeris_19B_sav
    archivetier 2retrieved 2023-09-011 fact on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20230901174336/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Moeris_19J
    archivetier 2retrieved 2023-09-011 fact on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20230901174350/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Moeris_19J_sav
    archivetier 2retrieved 2023-09-011 fact on this page