CALIBER/browser
CORPUS EXPORT · 12269 calibers · 59387 family views · round round/2026-09-08Compiled from app/public/data/ · corpus 70c0140eba.
Family treeHamilton 14 (AS 1012) — Heritage family: 11 calibers, 10 sourced lineage links.Drag to explore.
100%overlaydrag to pan · hover a caliber to isolate its line · scroll the page normallyopen the full family view →
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) — the caliber this page is aboutHamilton 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 ?
accepteddisputed
Sense of “family”Heritage · 11Everything (debug) · 11Parts cluster (Jules Borel sense) · 1Manufacturer-internal (Ranfft sense) · 1Based-on star (WatchBase sense) · 11Open the full family view →

movement

Hamilton 14 (AS 1012)

maker not sourcedyear not sourceddesign:hamilton-14compare specs · 2
bounding evidence — no range is drawn on the era axis
not after 1965
a dated example movement, ca. 1960 (+5 yr, the source says “circa”)“ca. 1960: Swiss, 17 Jewels; Incabloc”

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
Hamilton 14 (AS 1012)
movement
IIDesignations — 0 names

No designation is recorded for this design yet.

IIIExecutions — 1 article

No source in this corpus states which grade any Hamilton 14 (AS 1012) 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.

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:hamilton-14/unknown

Specifications

PropertyValueScopeStatusSources
Jewels
build.jewel_count
17—staged
Movement shape
build.shape
rectangular—staged
Movement height
geom.height_mm
3.5 mm—staged
Frequency
osc.frequency_vph
18000 vph—staged
Shock protection
osc.shock_protection
incablocexample movement, 1960staged
Power reserve (typical)
power.reserve_typical_h
44 h—staged
Winding mode
wind.mode
manual—staged

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 · 1

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.

Sources

  1. 1
    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 2018-11-079 facts on this page
  2. 2
    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
  3. 3
    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
  4. 4
    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 2023-09-061 fact on this page
  5. 5
    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 2023-09-061 fact on this page
  6. 6
    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 2023-09-061 fact on this page
  7. 7
    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
  8. 8
    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
  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