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

Family line

Alpina 719 (ETA 2550)

Based-on star (WatchBase sense)13 calibers12 lineage edges0 related edgesdesign:alpina-719compare specs · 10

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) · 13 calibersHeritage · 13 calibersParts cluster (Jules Borel sense) · 1 calibersManufacturer-internal (Ranfft sense) · 1 calibers
100%drag 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 ofAlpina 719 (ETA 2550) — open caliber pageAlpina 719 (ETA 255…1965maker not sourced1 exec · grade ?Dugena 1018 (ETA 2550) — open caliber pageDugena 1018 (ETA 255…1965maker not sourced1 exec · grade ?Dugena 1080 (ETA 2550) — open caliber pageDugena 1080 (ETA 255…1965maker not sourced1 exec · grade ?Dugena 3308 (ETA 2550) — open caliber pageDugena 3308 (ETA 255…1965maker not sourced1 exec · grade ?Enicar 764 (ETA 2550) — open caliber pageEnicar 764 (ETA 2550)—maker not sourc…1 exec · grade ?ETA 2550 — open caliber pageETA 25501965ETA SA Manufacture Horlogère…1 exec · grade ?Girard-Perregaux 81.0 (ETA 2550) — open caliber pageGirard-Perregaux 81.0 (ETA 2…1965maker not sourced1 exec · grade ?Hamilton 78 (ETA 2550) — open caliber pageHamilton 78 (ETA 2550)—maker not sourc…1 exec · grade ?MST 472 (ETA 2550) — open caliber pageMST 472 (ETA 2550)—maker not sourc…1 exec · grade ?Tissot 743 (ETA 2550) — open caliber pageTissot 743 (ETA 255…1967maker not sourced1 exec · grade ?Tissot 745 (ETA 2550) — open caliber pageTissot 745 (ETA 255…1967maker not sourced1 exec · grade ?Tissot 763 (ETA 2550) — open caliber pageTissot 763 (ETA 255…1968maker not sourced1 exec · grade ?Tissot 765 (ETA 2550) — open caliber pageTissot 765 (ETA 255…1968maker 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
Alpina 719 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Dugena 1018 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Dugena 1080 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Dugena 3308 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Enicar 764 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Girard-Perregaux 81.0 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Hamilton 78 (ETA 2550)ébauche of
lineage
ETA 2550staged—
MST 472 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Tissot 743 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Tissot 745 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Tissot 763 (ETA 2550)ébauche of
lineage
ETA 2550staged—
Tissot 765 (ETA 2550)ébauche of
lineage
ETA 2550staged—

Sources

  1. 1
    Internet Archive
    https://web.archive.org/web/20230904031742/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_719&
    archivetier 2retrieved 2023-09-041 fact on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20230906225431/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_1018&
    archivetier 2retrieved 2023-09-061 fact on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20191021230016/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Dugena_1080
    archivetier 2retrieved 2019-10-211 fact on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20190820101045/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_3308
    archivetier 2retrieved 2019-08-201 fact on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20181106152625/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Enicar_764
    archivetier 2retrieved 2018-11-061 fact on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20191116231938/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Girard-Perregaux_81_0
    archivetier 2retrieved 2019-11-161 fact on this page
  7. 7
    Internet Archive
    https://web.archive.org/web/20181107163332/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Hamilton_78
    archivetier 2retrieved 2018-11-071 fact on this page
  8. 8
    Internet Archive
    https://web.archive.org/web/20171031005155/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&154&2uswk&MST_472
    archivetier 2retrieved 2017-10-311 fact on this page
  9. 9
    Internet Archive
    https://web.archive.org/web/20181108074219/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Tissot_743
    archivetier 2retrieved 2018-11-081 fact on this page
  10. 10
    Internet Archive
    https://web.archive.org/web/20181108074242/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Tissot_745
    archivetier 2retrieved 2018-11-081 fact on this page
  11. 11
    Internet Archive
    https://web.archive.org/web/20181108074312/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Tissot_763
    archivetier 2retrieved 2018-11-081 fact on this page
  12. 12
    Internet Archive
    https://web.archive.org/web/20230902001515/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Tissot_765
    archivetier 2retrieved 2023-09-021 fact on this page