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

Family line

Alpina 471 (AS 1012, 1582)

Heritage11 calibers10 lineage edges0 related edgesdesign:alpina-471compare specs · 10

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) · 11 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibersBased-on star (WatchBase sense) · 11 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 ofAlpina 471 (AS 1012, 1582) — open caliber pageAlpina 471 (AS 1012, 1582)—maker not sourced1 exec · grade ?Alpina 870 (AS 1012) — open caliber pageAlpina 870 (AS 1012)1936maker not sourc…1 exec · grade ?AS 1012 — open caliber pageAS 10121936maker not sourc…1 exec · grade ?Bulova 5AB (AS 1012) — open caliber pageBulova 5AB (AS 1012)1936maker not sourc…1 exec · grade ?Bulova 5AC (AS 1012) — open caliber pageBulova 5AC (AS 1012)1947maker not sourc…1 exec · grade ?Bulova 5AF (AS 1012) — open caliber pageBulova 5AF (AS 1012)—maker not sourc…1 exec · grade ?Dugena 471 (AS 1012, 1582) — open caliber pageDugena 471 (AS 1012, 158…1936maker not sourced1 exec · grade ?Dugena 870 (AS 1012) — open caliber pageDugena 870 (AS 1012)1936maker not sourc…1 exec · grade ?Hamilton 14 (AS 1012) — open caliber pageHamilton 14 (AS 1012)—maker not sourc…1 exec · grade ?Tissot 712 (AS 1012) — open caliber pageTissot 712 (AS 1012)1959maker not sourc…1 exec · grade ?Zodiac 18 (AS 1012) — open caliber pageZodiac 18 (AS 1012)—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 471 (AS 1012, 1582)ébauche of
lineage
AS 1012staged—
Alpina 870 (AS 1012)ébauche of
lineage
AS 1012staged—
Bulova 5AB (AS 1012)ébauche of
lineage
AS 1012staged—
Bulova 5AC (AS 1012)ébauche of
lineage
AS 1012staged—
Bulova 5AF (AS 1012)ébauche of
lineage
AS 1012staged—
Dugena 471 (AS 1012, 1582)ébauche of
lineage
AS 1012staged—
Dugena 870 (AS 1012)ébauche of
lineage
AS 1012staged—
Hamilton 14 (AS 1012)ébauche of
lineage
AS 1012staged—
Tissot 712 (AS 1012)ébauche of
lineage
AS 1012staged—
Zodiac 18 (AS 1012)ébauche of
lineage
AS 1012staged—

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/20230904002733/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_471&
    archivetier 2retrieved 2023-09-041 fact on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20181106094444/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Alpina_870
    archivetier 2retrieved 2018-11-061 fact on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20230906031744/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Bulova_5AB&
    archivetier 2retrieved 2023-09-062 facts on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20230906031848/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Bulova_5AC&
    archivetier 2retrieved 2023-09-062 facts on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20230906032435/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Bulova_5AF&
    archivetier 2retrieved 2023-09-062 facts on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20230907034042/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_471&
    archivetier 2retrieved 2023-09-071 fact on this page
  7. 7
    Internet Archive
    https://web.archive.org/web/20181106140339/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Dugena_870
    archivetier 2retrieved 2018-11-061 fact on this page
  8. 8
    Internet Archive
    https://web.archive.org/web/20181107162301/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Hamilton_14
    archivetier 2retrieved 2018-11-071 fact on this page
  9. 9
    Internet Archive
    https://web.archive.org/web/20230902001402/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Tissot_712
    archivetier 2retrieved 2023-09-021 fact on this page
  10. 10
    Internet Archive
    https://web.archive.org/web/20210124213539/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&220&2uswk&Zodiac_18
    archivetier 2retrieved 2021-01-241 fact on this page
  11. 11
    Internet Archive
    https://web.archive.org/web/20211208072814/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&AS_1977_5&
    archivetier 2retrieved 2021-12-081 fact on this page
  12. 12
    Internet Archive
    https://web.archive.org/web/20230901081644/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&AS_1719
    archivetier 2retrieved 2023-09-011 fact on this page
  13. 13
    Internet Archive
    https://web.archive.org/web/20230901081807/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&AS_1777
    archivetier 2retrieved 2023-09-011 fact on this page
  14. 14
    Internet Archive
    https://web.archive.org/web/20230904095619/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&AS_1012&
    archivetier 2retrieved 2023-09-041 fact on this page