CALIBER/browser
CORPUS EXPORT · 12269 calibers · 59387 family views · round round/2026-09-08Compiled from app/public/data/ · corpus 70c0140eba.
Family treeAlpina 572C (AS 1701) — Heritage family: 5 calibers, 5 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 ofAlpina 572C (AS 1701) — the caliber this page is aboutAlpina 572C (AS 1701)—maker not sourc…1 exec · grade ?AS 1701 — open caliber pageAS 1701—maker not sourc…1 exec · grade ?Consul 1440 (AS 1701) — open caliber pageConsul 1440 (AS 1701)—maker not sourc…1 exec · grade ?Dugena 572 (Alpina 572C, AS 1701) — open caliber pageDugena 572 (Alpina 572C, AS 170…—maker not sourced1 exec · grade ?Wittnauer C11SR (AS 1701) — open caliber pageWittnauer C11SR (AS 1701)—maker not sourced1 exec · grade ?
accepteddisputed
Sense of “family”Heritage · 5Everything (debug) · 5Parts cluster (Jules Borel sense) · 1Manufacturer-internal (Ranfft sense) · 1Based-on star (WatchBase sense) · 5Open the full family view →

movement

Alpina 572C (AS 1701)

maker not sourcedyear not sourceddesign:alpina-572ccompare specs · 3
bounding evidence — no range is drawn on the era axis
not after 1970
a dated example movement, ca. 1965 (+5 yr, the source says “circa”)“ca. 1965: 4690, Alpina, 572.C, Swiss, 25 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
Alpina 572C (AS 1701)
movement
IIDesignations — 0 names

No designation is recorded for this design yet.

IIIExecutions — 1 article

No source in this corpus states which grade any Alpina 572C (AS 1701) 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:alpina-572c/unknown

Specifications

PropertyValueScopeStatusSources
Jewels
build.jewel_count
25—staged
Date correction
disp.date_quickset
none—staged
Date
disp.has_date
yes—staged
Seconds display
disp.seconds_display
central—staged
Casing diameter
geom.casing_diameter_mm
26 mm—staged
Movement diameter
geom.diameter_mm
25.6 mm—staged
Movement height
geom.height_mm
5.2 mm—staged
Frequency
osc.frequency_vph
18000 vph—staged
Shock protection
osc.shock_protection
incablocexample movement, 1965staged
Power reserve (typical)
power.reserve_typical_h
41 h—staged
Winding mode
wind.mode
automatic—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.

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.

Curated family labels

Alpina family/generations block
authority: ranfft4 members

Sources

  1. 1
    Internet Archive
    https://web.archive.org/web/20230904011613/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_572C&
    archivetier 2retrieved 2023-09-0414 facts on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20230904010910/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_571&
    archivetier 2retrieved 2023-09-041 fact on this page
  3. 3
    Internet Archive
    https://web.archive.org/web/20230904011119/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_571C&
    archivetier 2retrieved 2023-09-041 fact on this page
  4. 4
    Internet Archive
    https://web.archive.org/web/20230904011343/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Alpina_572&
    archivetier 2retrieved 2023-09-041 fact on this page
  5. 5
    Internet Archive
    https://web.archive.org/web/20230906124429/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Consul_1440&
    archivetier 2retrieved 2023-09-061 fact on this page
  6. 6
    Internet Archive
    https://web.archive.org/web/20230907041149/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Dugena_572&
    archivetier 2retrieved 2023-09-072 facts on this page
  7. 7
    Internet Archive
    https://web.archive.org/web/20181108103306/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Wittnauer_C11SR
    archivetier 2retrieved 2018-11-081 fact on this page