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

Family line

FHF Robert 8.75'''

Based-on star (WatchBase sense)9 calibers8 lineage edges0 related edgesdesign:fhf-robert-8-75compare specs · 9

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.

100%drag to pan · ⌘/ctrl + scroll to zoom · hover a caliber to isolate its line
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
Gruen 100 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—
Gruen 101 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—
Gruen 620 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—
Gruen 621 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—
Gruen 622 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—
Gruen 623 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—
Gruen 626 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—
Gruen 627 (FHF Robert 8.75''')ébauche of
lineage
FHF Robert 8.75'''staged—

Sources

  1. 1
    Internet Archive
    https://web.archive.org/web/20181107154214/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Gruen_100
    archivetier 2retrieved 2018-11-071 fact on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20201001154209/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Gruen_101
    archivetier 2retrieved 2020-10-011 fact on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20181107160446/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Gruen_620
    archivetier 2retrieved 2018-11-071 fact on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20181107160458/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Gruen_621
    archivetier 2retrieved 2018-11-071 fact on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20181107160509/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Gruen_622
    archivetier 2retrieved 2018-11-071 fact on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20181107160520/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Gruen_623
    archivetier 2retrieved 2018-11-071 fact on this page
  7. 7
    Internet Archive
    https://web.archive.org/web/20181107160543/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Gruen_626
    archivetier 2retrieved 2018-11-071 fact on this page
  8. 8
    Internet Archive
    https://web.archive.org/web/20181107160554/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Gruen_627
    archivetier 2retrieved 2018-11-071 fact on this page