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

Family line

Dugena 1201 (ETA 2412)

Everything (debug)12 calibers12 lineage edges0 related edgesdesign:dugena-1201compare specs · 10

This profile traverses clone_of · derived_from · design_imitation_of · ebauche_of · incorporates_module · 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”Heritage · 12 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibersBased-on star (WatchBase sense) · 12 calibers
100%overlaydrag to pan · ⌘/ctrl + scroll to zoom · hover a caliber to isolate its line
ébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofDugena 1201 (ETA 2412) — open caliber pageDugena 1201 (ETA 2412)—maker not sourc…1 exec · grade ?Dugena 1207 (Helvetia 132, ETA 2412) — open caliber pageDugena 1207 (Helvetia 132, ETA …—maker not sourced1 exec · grade ?ETA 2412 — open caliber pageETA 24121955ETA SA Manufacture Horlogère…1 exec · grade ?Favre-Leuba 616 (ETA 2412) — open caliber pageFavre-Leuba 616 (ETA 2412)—maker not sourced1 exec · grade ?Hamilton 23 (ETA 2412) — open caliber pageHamilton 23 (ETA 2412)—maker not sourc…1 exec · grade ?Hamilton 231 (ETA 2412) — open caliber pageHamilton 231 (ETA 2412)—maker not sourc…1 exec · grade ?Hamilton 232 (ETA 2412) — open caliber pageHamilton 232 (ETA 2412)—maker not sourc…1 exec · grade ?Helvetia 132 (ETA 2412) — open caliber pageHelvetia 132 (ETA 2412)—maker not sourc…1 exec · grade ?Junghans 640.01 (ETA 2412) — open caliber pageJunghans 640.01 (ETA 2412)—maker not sourced1 exec · grade ?Tudor 2411 (ETA 2412) — open caliber pageTudor 2411 (ETA 2412)—maker not sourc…1 exec · grade ?Tudor 2424 (ETA 2412) — open caliber pageTudor 2424 (ETA 2412)—maker not sourc…1 exec · grade ?Zodiac 19 (ETA 2412) — open caliber pageZodiac 19 (ETA 2412)—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
Dugena 1201 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Dugena 1207 (Helvetia 132, ETA 2412)ébauche of
lineage
ETA 2412staged—
Dugena 1207 (Helvetia 132, ETA 2412)ébauche of
lineage
Helvetia 132 (ETA 2412)staged—
Favre-Leuba 616 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Hamilton 23 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Hamilton 231 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Hamilton 232 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Helvetia 132 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Junghans 640.01 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Tudor 2411 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Tudor 2424 (ETA 2412)ébauche of
lineage
ETA 2412staged—
Zodiac 19 (ETA 2412)ébauche of
lineage
ETA 2412staged—

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/20230907000540/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_1201&
    archivetier 2retrieved 2023-09-071 fact on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20230907000756/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_1207&
    archivetier 2retrieved 2023-09-072 facts on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20191021133743/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Favre-Leuba_616
    archivetier 2retrieved 2019-10-211 fact on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20191120033511/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Hamilton_23
    archivetier 2retrieved 2019-11-201 fact on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20211020163835/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Hamilton_231&
    archivetier 2retrieved 2021-10-201 fact on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20181107162420/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Hamilton_232
    archivetier 2retrieved 2018-11-071 fact on this page
  7. 7
    Internet Archive
    https://web.archive.org/web/20191119132800/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Helvetia_132
    archivetier 2retrieved 2019-11-191 fact on this page
  8. 8
    Internet Archive
    https://web.archive.org/web/20230901141226/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Junghans_640_01
    archivetier 2retrieved 2023-09-011 fact on this page
  9. 9
    Internet Archive
    https://web.archive.org/web/20230902002101/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Tudor_2411
    archivetier 2retrieved 2023-09-022 facts on this page
  10. 10
    Internet Archive
    https://web.archive.org/web/20230902002210/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Tudor_2424
    archivetier 2retrieved 2023-09-022 facts on this page
  11. 11
    Internet Archive
    https://web.archive.org/web/20210416175113/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&220&2uswk&Zodiac_19&
    archivetier 2retrieved 2021-04-161 fact on this page
  12. 12
    Internet Archive
    https://web.archive.org/web/20230902002116/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Tudor_2414
    archivetier 2retrieved 2023-09-021 fact on this page