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

Manufacturer

Dubois Dépraz

2 designsCHproduceragent:dubois-depraz

Attribution is time-dependent in this model: a design keeps its identity when a company is absorbed, and only the maker record moves. Every row of the designs table below carries the source for its own attribution.

Family lines

1 of 2 connected1 under other senses

2 designs are attributed to Dubois Dépraz. Under the Heritage sense of “family” this corpus records no lineage link between any of them and another caliber. 1 of them is in a line under a broader sense, listed as other senses of “family” below; for the remaining 1, this corpus records no relative — not that none exists.

The line it does sit in is drawn below, under the sense of “family” that records it.

accepteddisputed
Line 1Dubois Dépraz 2020 — Everything (debug) family: 25 calibers, 25 sourced lineage links. 1 of them is attributed to Dubois Dépraz.Drag to explore.
100%drag to pan · hover a caliber to isolate its line · scroll the page normallyopen the full family view →
derived frommodule onincorporates modulederived fromderived fromderived frommodule onincorporates modulevariant ofmodule onincorporates modulederived frommodule onincorporates moduleclone ofclone ofderived fromvariant ofvariant ofvariant ofvariant ofvariant ofvariant ofébauche ofébauche ofDubois Dépraz 2020 — open caliber pageDubois Dépraz 2020—Dubois Dépr…module · 1 exec · grade ?ETA 2890-2 — open caliber pageETA 2890-2—ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2890A9 (2892A2) — open caliber pageETA 2890A9 (2892A2)1999ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2891A9 (2892A2) — open caliber pageETA 2891A9 (2892A2)1999ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2892-A2 — open caliber pageETA 2892-A2—ETA SA Manufacture Horlogère…3 exec · grade ?ETA 2893-1 (2892A2) — open caliber pageETA 2893-1 (2892A2)2002ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2893-2 — open caliber pageETA 2893-2—ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2893-3 (2892A2) — open caliber pageETA 2893-3 (2892A2)2002ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2894-2 — open caliber pageETA 2894-21996ETA SA Manufactu…composite · 1 exec · grade ?ETA 2895-2 (2892A2) — open caliber pageETA 2895-2 (2892A2)1999ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2896 (2892A2) — open caliber pageETA 2896 (2892A2)2003ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2897 — open caliber pageETA 2897—ETA SA Manufacture Horlogère…1 exec · grade ?ETA A31.L11 — open caliber pageETA A31.L11—ETA SA Manufacture Horlogère…1 exec · grade ?ETA chronograph module 8510 — open caliber pageETA chronograph module 8510—ETA SA Manufacture …module · 1 exec · grade ?Louis Erard 2001 (ETA 2892A2) — open caliber pageLouis Erard 2001 (ETA 2892A…2001maker not sourced1 exec · grade ?Omega 1118 (ETA 2891A9) — open caliber pageOmega 1118 (ETA 2891A…1991maker not sourced1 exec · grade ?Omega 1120 — open caliber pageOmega 1120—maker not sourc…1 exec · grade ?Omega 1140 — open caliber pageOmega 11401988maker not sourcedcomposite · 1 exec · grade ?Omega 1141 — open caliber pageOmega 11411996maker not sourcedcomposite · 1 exec · grade ?Omega 1143 — open caliber pageOmega 1143—maker not sourcedcomposite · 1 exec · grade ?Omega 2500 — open caliber pageOmega 25001999Omega1 exec · grade ?Omega 3220 — open caliber pageOmega 32202000maker not sourcedcomposite · 1 exec · grade ?Sea-Gull ST18 — open caliber pageSea-Gull ST18—Tianjin Sea-Gull Watch Group1 exec · grade ?Sellita SW300-1 — open caliber pageSellita SW300-12008Sellita Watch Co S.A.7 execSellita SW330-2 — open caliber pageSellita SW330-22020Sellita Watch Co S.A.2 exec
Other senses of “family”1 line

A cluster profile is a rule for what counts as descent, not an opinion about it. These are the lines this maker’s designs sit in under the site’s other rules — a broader one keeps edge types that the Heritage sense does not traverse, so the same root can appear here with more members. Nothing below is a relationship the corpus does not hold; it is the same claims read under a different filter, and each view says on its own page which edge types it traversed.

LineSenseCalibersThis maker’s
Dubois Dépraz 2020Everything (debug)251

Designs attributed to Dubois Dépraz

DesignationRoleAttributedIntroducedFamilySources
Dubois Dépraz 2020producerno dates given—stands alone
Dubois-Depraz 4500producerarchive filingno dates given—stands alone

Sources

  1. 1
    Caliber Corner
    https://calibercorner.com/eta-caliber-2893-2/
    curated dbtier 2retrieved 2026-08-241 fact on this pagecited, never crawled
  2. 2
    Caliber Corner
    https://calibercorner.com/eta-caliber-2894-2/
    curated dbtier 2retrieved 2026-08-242 facts on this pagecited, never crawled
  3. 3
    Caliber Corner
    https://calibercorner.com/eta-caliber-2897/
    curated dbtier 2retrieved 2026-08-241 fact on this pagecited, never crawled
  4. 4
    Caliber Corner
    https://calibercorner.com/eta-caliber-a31-l11/
    curated dbtier 2retrieved 2026-08-241 fact on this pagecited, never crawled
  5. 5
    Watch-Wiki
    https://www.watch-wiki.net/index.php?title=Omega_2500
    wikitier 3retrieved 2026-08-242 facts on this pagecited, never crawled
  6. 6
    Watchguy (service logs)
    https://watchguy.co.uk/service-omega-speedmaster-calibre-1140-dubois-depraz-3220-with-eta-2890-2/
    first handtier 2retrieved 2026-08-241 fact on this page
  7. 7
    Watch-Wiki
    https://www.watch-wiki.net/doku.php?id=omega_3220
    wikitier 3retrieved 2026-08-248 facts on this pagecited, never crawled
  8. 8
    chinesewatchwiki.net
    https://chinesewatchwiki.net/Clone_movements
    wikitier 3retrieved 2026-08-241 fact on this page
  9. 9
    chinesewatchwiki.net
    https://chinesewatchwiki.net/Tianjin_Seagull
    wikitier 3retrieved 2026-08-241 fact on this page
  10. 10
    Monochrome Watches
    https://monochrome-watches.com/inside-sellita-the-giant-supplier-of-mechanical-movements-behind-the-scenes-watch-industry/
    presstier 2retrieved 2026-08-241 fact on this page
  11. 11
    Wikipedia
    https://en.wikipedia.org/wiki/Sellita
    wikitier 3retrieved 2026-08-241 fact on this page
  12. 12
    Caliber Corner
    https://calibercorner.com/sellita-caliber-sw330-2/
    curated dbtier 2retrieved 2026-08-241 fact on this pagecited, never crawled
  13. 13
    Internet Archive
    https://web.archive.org/web/20181107100500/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&ETA_2890A9
    archivetier 2retrieved 2018-11-071 fact on this page
  14. 14
    Internet Archive
    https://web.archive.org/web/20191119124213/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_2891A9
    archivetier 2retrieved 2019-11-191 fact on this page
  15. 15
    Internet Archive
    https://web.archive.org/web/20210923001509/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&ETA_2893_1
    archivetier 2retrieved 2021-09-231 fact on this page
  16. 16
    Internet Archive
    https://web.archive.org/web/20210423045019/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&ETA_2893_3
    archivetier 2retrieved 2021-04-231 fact on this page
  17. 17
    Internet Archive
    https://web.archive.org/web/20221126152756/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&ETA_2895_2
    archivetier 2retrieved 2022-11-261 fact on this page
  18. 18
    Internet Archive
    https://web.archive.org/web/20211025071621/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&ETA_2896&
    archivetier 2retrieved 2021-10-251 fact on this page
  19. 19
    Internet Archive
    https://web.archive.org/web/20171031001241/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&145&2uswk&Louis_Erard_2001
    archivetier 2retrieved 2017-10-311 fact on this page
  20. 20
    Internet Archive
    https://web.archive.org/web/20230901185814/http://ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Omega_1118
    archivetier 2retrieved 2023-09-011 fact on this page
  21. 21
    Internet Archive
    https://web.archive.org/web/20230906224312/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dubois-Depraz_4500&
    archivetier 2retrieved 2023-09-061 fact on this page