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

Family line

AS 1475

Heritage9 calibers8 lineage edges0 related edgesdesign:as-1475compare specs · 9

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) · 9 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibersBased-on star (WatchBase sense) · 9 calibers
100%overlaydrag to pan · ⌘/ctrl + scroll to zoom · hover a caliber to isolate its line
ébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofébauche ofAS 1475 — open caliber pageAS 14751954maker not sourc…1 exec · grade ?Benrus DS1D (AS 1475) — open caliber pageBenrus DS1D (AS 147…1954maker not sourced1 exec · grade ?Dugena 250 (AS 1475) — open caliber pageDugena 250 (AS 1475)1954maker not sourc…1 exec · grade ?Girard-Perregaux 11 (AS 1475) — open caliber pageGirard-Perregaux 11 (AS 1475)—maker not sourced1 exec · grade ?Girard-Perregaux 11.09 (AS 1475) — open caliber pageGirard-Perregaux 11.09 (AS 1475)—maker not sourced1 exec · grade ?Movado 900 (AS 1475) — open caliber pageMovado 900 (AS 1475)1955maker not sourc…1 exec · grade ?Movado 901 (AS 1475) — open caliber pageMovado 901 (AS 1475)1955maker not sourc…1 exec · grade ?Tissot 25.6-821 (AS 1475) — open caliber pageTissot 25.6-821 (AS 147…1957maker not sourced1 exec · grade ?Tissot 780 (AS 1475) — open caliber pageTissot 780 (AS 1475)1957maker 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
Benrus DS1D (AS 1475)ébauche of
lineage
AS 1475staged—
Dugena 250 (AS 1475)ébauche of
lineage
AS 1475staged—
Girard-Perregaux 11.09 (AS 1475)ébauche of
lineage
AS 1475staged—
Girard-Perregaux 11 (AS 1475)ébauche of
lineage
AS 1475staged—
Movado 900 (AS 1475)ébauche of
lineage
AS 1475staged—
Movado 901 (AS 1475)ébauche of
lineage
AS 1475staged—
Tissot 25.6-821 (AS 1475)ébauche of
lineage
AS 1475staged—
Tissot 780 (AS 1475)ébauche of
lineage
AS 1475staged—

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/20230905100623/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Benrus_DS1D&
    archivetier 2retrieved 2023-09-051 fact on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20230907022954/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_250&
    archivetier 2retrieved 2023-09-071 fact on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20200809085337/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Girard-Perregaux_11_09
    archivetier 2retrieved 2020-08-091 fact on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20181107151526/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Girard-Perregaux_11
    archivetier 2retrieved 2018-11-071 fact on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20171031004329/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&152&2uswk&Movado_900
    archivetier 2retrieved 2017-10-311 fact on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20230901182806/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Movado_901
    archivetier 2retrieved 2023-09-011 fact on this page
  7. 7
    Internet Archive
    https://web.archive.org/web/20230901235620/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Tissot_25_6_821
    archivetier 2retrieved 2023-09-011 fact on this page
  8. 8
    Internet Archive
    https://web.archive.org/web/20181108074357/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Tissot_780
    archivetier 2retrieved 2018-11-081 fact on this page
  9. 9
    Internet Archive
    https://web.archive.org/web/20201028045843/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&AS_1568
    archivetier 2retrieved 2020-10-281 fact on this page
  10. 10
    Internet Archive
    https://web.archive.org/web/20220118063123/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&AS_1931&
    archivetier 2retrieved 2022-01-181 fact on this page
  11. 11
    Internet Archive
    https://web.archive.org/web/20220905142019/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a&2uswk&AS_1475&
    archivetier 2retrieved 2022-09-051 fact on this page
  12. 12
    Internet Archive
    https://web.archive.org/web/20230604074855/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&AS_1930
    archivetier 2retrieved 2023-06-041 fact on this page