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

Family line

Dugena 866 (ETA 1080)

Based-on star (WatchBase sense)5 calibers4 lineage edges0 related edgesdesign:dugena-866compare specs · 5

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) · 5 calibersHeritage · 5 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibers
100%overlaydrag to pan · ⌘/ctrl + scroll to zoom · hover a caliber to isolate its line
ébauche ofébauche ofébauche ofébauche ofDugena 866 (ETA 1080) — open caliber pageDugena 866 (ETA 1080)—maker not sourc…1 exec · grade ?Ebel 104 (ETA 1080) — open caliber pageEbel 104 (ETA 1080)—maker not sourc…1 exec · grade ?ETA 1080 — open caliber pageETA 1080—ETA SA Manufacture Horlogère…1 exec · grade ?Girard-Perregaux 45 (ETA 1080) — open caliber pageGirard-Perregaux 45 (ETA 1080)—maker not sourced1 exec · grade ?Girard-Perregaux 45B (ETA 1080) — open caliber pageGirard-Perregaux 45B (ETA 1080)—maker not sourced1 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
Dugena 866 (ETA 1080)ébauche of
lineage
ETA 1080staged—
Ebel 104 (ETA 1080)ébauche of
lineage
ETA 1080staged—
Girard-Perregaux 45 (ETA 1080)ébauche of
lineage
ETA 1080staged—
Girard-Perregaux 45B (ETA 1080)ébauche of
lineage
ETA 1080staged—

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/20230907064529/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_866&
    archivetier 2retrieved 2023-09-071 fact on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20191114155055/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Ebel_104
    archivetier 2retrieved 2019-11-141 fact on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20181107153143/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Girard-Perregaux_45
    archivetier 2retrieved 2018-11-071 fact on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20191021145523/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Girard-Perregaux_45B
    archivetier 2retrieved 2019-10-211 fact on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20190826065400/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_1081
    archivetier 2retrieved 2019-08-261 fact on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20191121125757/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_1084
    archivetier 2retrieved 2019-11-211 fact on this page
  7. 7
    Internet Archive
    https://web.archive.org/web/20191121153441/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_1082
    archivetier 2retrieved 2019-11-211 fact on this page
  8. 8
    Internet Archive
    https://web.archive.org/web/20191122195052/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_1083
    archivetier 2retrieved 2019-11-221 fact on this page