CALIBER/browser
CORPUS EXPORT · 12269 calibers · 59387 family views · round round/2026-09-08Compiled from app/public/data/ · corpus 70c0140eba.
Family treeETA C07.611 — Heritage family: 28 calibers, 29 sourced lineage links, 3 contested, and 2 related edges that are not descent (both contested).Drag to explore.
100%overlaydrag to pan · hover a caliber to isolate its line · scroll the page normallyopen the full family view →
CONTESTED · 2 POSITIONSCONTESTED · 1 POSITIONSno derivation between ?drop-in for ?derived from ?variant of ?revision ofderived fromderived fromvariant ofderived fromvariant ofvariant ofvariant ofclone ofclone ofclone ofclone of ?clone ofclone ofclone ofclone ofclone ofclone ofrevision ofrevision ofclone ofclone ofclone ofclone ofébauche ofébauche ofébauche ofETA 2804-2 — open caliber pageETA 2804-2—ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2824 — open caliber pageETA 28241971ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2824-2 — open caliber pageETA 2824-21982ETA SA Manufacture Horlogère Suisse7 execETA 2826-2 — open caliber pageETA 2826-2—ETA SA Manufacture Horlogère…1 exec · grade ?ETA 2836-2 — open caliber pageETA 2836-2—ETA SA Manufacture Horlogère…1 exec · grade ?ETA C07.111 — open caliber pageETA C07.1112011ETA SA Manufacture Horlogère…2 exec · grade ?ETA C07.141 — open caliber pageETA C07.141—ETA SA Manufacture Horlogère…1 exec · grade ?ETA C07.611 — the caliber this page is aboutETA C07.611—ETA SA Manufacture Horlogère…2 exec · grade ?ETA C07.811 — open caliber pageETA C07.811—ETA SA Manufacture Horlogère…1 exec · grade ?Eterna 12824 (ETA 2824) — open caliber pageEterna 12824 (ETA 282…1975maker not sourced1 exec · grade ?Eterna 12825 (ETA 2824) — open caliber pageEterna 12825 (ETA 282…1975maker not sourced1 exec · grade ?Eterna 1427 — open caliber pageEterna 14271955Eterna …1 exec · grade ?Ginault 7275 — open caliber pageGinault 7275—Ginau…1 exec · grade ?Hangzhou 6300 / 6301 — open caliber pageHangzhou 6300 / 6301—Hangzhou Watch Facto…1 exec · grade ?Hangzhou 6311 — open caliber pageHangzhou 6311—Hangzhou Watch Facto…1 exec · grade ?PT5000 — open caliber pagePT5000—H.K. Precision Technology (H…1 exec · grade ?ISA S280 — open caliber pageISA S280—ISA (Industrie Suisse d'Auto…1 exec · grade ?Landeron L24 — open caliber pageLanderon L24—Landeron / DEPA Swiss1 exec · grade ?Longines 633.1 (ETA 2824) — open caliber pageLongines 633.1 (ETA 282…1971maker not sourced1 exec · grade ?Liaoning Peacock SL-3000 — open caliber pageLiaoning Peacock SL-3000—Liaoning Peacock1 exec · grade ?Sea-Gull ST21 — open caliber pageSea-Gull ST21—Tianjin Sea-Gull Watch Group1 exec · grade ?Sea-Gull ST2130 / TY2130 — open caliber pageSea-Gull ST2130 / TY2130—Tianjin Sea-Gull Watch Group1 exec · grade ?Sellita SW200 — open caliber pageSellita SW2002003Sellita Watch Co S.A.1 exec · grade ?Sellita SW200-1 — open caliber pageSellita SW200-1—Sellita Watch Co S.A.8 execSellita SW200-2 Power+ — open caliber pageSellita SW200-2 Power+—Sellita Watch Co S.A.1 exec · grade ?Soprod P024 — open caliber pageSoprod P024—Soprod …1 exec · grade ?STP1-11 — open caliber pageSTP1-11—Swiss Technology Production …1 exec · grade ?Valanvron VAL-24 — open caliber pageValanvron VAL-24—Valanvr…1 exec · grade ?
accepteddisputed
Sense of “family”Heritage · 28Everything (debug) · 28Parts cluster (Jules Borel sense) · 1Manufacturer-internal (Ranfft sense) · 4Based-on star (WatchBase sense) · 28Open the full family view →

movement

ETA C07.611

ETA SA Manufacture Horlogère Suisse⟨2011 or later⟩ range onlydesign:eta-c07-611compare specs · 5
⟨2011 or later⟩ range only — no source gives an introduction yearderived from dated relatives · accepted
not before 2011
ETA C07.111 · introduced 2011 (sourced)a variant is defined relative to a base that exists first · ← variant of · rule IR-5 · depth 1 · acceptedthe anchor's own source

Identity

A caliber is three separate things and this reference keeps them apart: the construction, the names it is sold under, and the article a brand actually bought. A watch model points at an execution — never at a bare construction — which is why “same caliber” is almost never a complete answer.

IDesign — the construction
ETA C07.611
movementproducer: ETA SA Manufacture Horlogère Suisse
IIDesignations — 3 names
IssuerNameKindDisambiguated bySources
ETA SA Manufacture Horlogère SuisseC07.611catalog—
HamiltonH-10houseper Caliber Corner's dedicated H-10 page
MidoCaliber 80marketing name—
IIIExecutions — 2 articles

No source in this corpus states which grade any ETA C07.611 was bought at. That unknown is stored as a real row rather than left blank, so it can be counted, filtered and excluded from any comparison that would otherwise assume parity.

unknown
evidence: unknownunder a designationmodified by MidoCaliber 80
exec:mido/caliber-80/unknown
unknownsynthetic
evidence: unknown

no source states which grade this article was bought at — this row exists so 'unknown' stays countable instead of becoming an assumption

exec:eta-c07-611/unknown

Specifications

PropertyValueScopeStatusSources
Jewels
build.jewel_count
25—accepted
Hairspring material
osc.hairspring_material
nivachron—accepted
Power reserve (typical)
power.reserve_typical_h
80 h—accepted

Lineage

The same relationships as the tree at the top of this page, with their sources. An absence in a column means no source stated one.

Ancestors · 4

Where this construction came from. Read up the arrows.

Descendants · 0

What came from it — revisions, variants, clones, licensed copies.

None recorded. An absence here means no source stated one, not that none exists.

Related · 0

Stored in a different table from descent. A successor is not a child.

None recorded. An absence here means no source stated one, not that none exists.

Used by

23
models
1
brands
23
grade unknown

grain 5 model · 18 reference — the count above mixes levels. A family record is one the source states a movement for family-wide; a reference record is one case reference. They are not the same unit and are never summed silently.

Every brand here is on the strength of a source that names a watch and states this movement. Brands that use this caliber and nobody has sourced yet are absent — this is what has been researched, not what exists.

Sources

  1. 1
    Caliber Corner
    https://calibercorner.com/tissot-caliber-powermatic-80/
    curated dbtier 2retrieved 2026-08-247 facts on this pagecited, never crawled
  2. 2
    swatchgroup.com
    https://www.swatchgroup.com/en/swatch-group/swatch-group-history
    manufacturertier 1retrieved 2026-08-241 fact on this page
  3. 3
    Caliber Corner
    https://calibercorner.com/hamilton-caliber-h-10/
    curated dbtier 2retrieved 2026-08-243 facts on this pagecited, never crawled
  4. 4
    professionalwatches.com
    https://professionalwatches.com/tissot-caliber-c07-111/
    presstier 2retrieved 2026-08-242 facts on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/2023/https://watchbase.com/eta/caliber/2824-2
    archivetier 3retrieved 2026-08-243 facts on this page
  6. 6
    Caliber Corner
    https://calibercorner.com/eta-caliber-2824-2/
    curated dbtier 2retrieved 2026-08-242 facts on this pagecited, never crawled
  7. 7
    Internet Archive
    https://web.archive.org/web/2021/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&ETA_2824
    archivetier 2retrieved 2026-08-241 fact on this page
  8. 8
    Internet Archive
    https://web.archive.org/web/2021/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&ETA_2824_2
    archivetier 2retrieved 2026-08-242 facts on this page
  9. 9
    Caliber Corner
    https://calibercorner.com/eta-caliber-2836-2/
    curated dbtier 2retrieved 2026-08-241 fact on this pagecited, never crawled
  10. 10
    Monochrome Watches
    https://monochrome-watches.com/swatch-groups-powermatic-movement-a-powerful-entry-level-engine/
    presstier 2retrieved 2026-08-241 fact on this page
  11. 11
    chrono24.com
    https://www.chrono24.com/magazine/eta-movements-from-the-2824-2-to-the-powermatic-80-p_80840/
    presstier 2retrieved 2026-08-241 fact on this page
  12. 12
    watchuseek.com
    https://www.watchuseek.com/threads/powermatic-80.5500630/page-2
    forumtier 4retrieved 2026-08-242 facts on this page
  13. 13
    Caliber Corner
    https://calibercorner.com/eta-2824-clones/
    curated dbtier 2retrieved 2026-08-2410 facts on this pagecited, never crawled
  14. 14
    chinesewatchwiki.net
    https://chinesewatchwiki.net/Clone_movements
    wikitier 3retrieved 2026-08-243 facts on this page
  15. 15
    Caliber Corner
    https://calibercorner.com/hk-precision-technology-caliber-pt5000/
    curated dbtier 2retrieved 2026-08-242 facts on this pagecited, never crawled
  16. 16
    Watchguy (service logs)
    https://watchguy.co.uk/comparison-sea-gull-st2130-eta-2824-2-peacock-sl3000/
    first handtier 2retrieved 2026-08-241 fact on this page
  17. 17
    chinesewatchwiki.net
    https://chinesewatchwiki.net/Tianjin_Seagull
    wikitier 3retrieved 2026-08-242 facts on this page
  18. 18
    17jewels
    https://17jewels.info/movements/s/sea-gull/sea-gull-st2130/
    curated dbtier 3retrieved 2026-08-241 fact on this page
  19. 19
    Caliber Corner
    https://calibercorner.com/sellita-caliber-sw200-1/
    curated dbtier 2retrieved 2026-08-242 facts on this pagecited, never crawled
  20. 20
    watchrepairtalk.com
    https://www.watchrepairtalk.com/topic/10405-sellitta-sw200-1-eta-2824-2-parts-interchangeability/
    forumtier 4retrieved 2026-08-241 fact on this page
  21. 21
    Sellita SA
    https://www.sellita.ch/
    manufacturertier 1retrieved 2026-08-241 fact on this page
  22. 22
    Monochrome Watches
    https://monochrome-watches.com/a-technical-perspective-industry-news-sellita-sw200-2-power-automatic-movement-upgrade-specs/
    presstier 2retrieved 2026-08-241 fact on this page
  23. 23
    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
  24. 24
    Wikipedia
    https://en.wikipedia.org/wiki/Sellita
    wikitier 3retrieved 2026-08-241 fact on this page
  25. 25
    Caliber Corner
    https://calibercorner.com/stp-caliber-stp1-11/
    curated dbtier 2retrieved 2026-08-241 fact on this pagecited, never crawled
  26. 26
    Internet Archive
    https://web.archive.org/web/20191021052603/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Eterna_12824
    archivetier 2retrieved 2019-10-211 fact on this page
  27. 27
    Internet Archive
    https://web.archive.org/web/20191021031111/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Eterna_12825
    archivetier 2retrieved 2019-10-211 fact on this page
  28. 28
    Internet Archive
    https://web.archive.org/web/20171031000436/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&143&2uswk&Longines_633_1
    archivetier 2retrieved 2017-10-311 fact on this page