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

Family tree · none recorded

No lineage link to any other caliber is recorded for this design under the Heritage profile. That is a gap in the research, not a claim that none exists.

movement

Audemars Piguet 4302

Audemars Piguet Holding SAintroduced 2019design:ap-4302compare specs · 2
bounding evidence — no range is drawn on the era axis
not before 2005
Audemars Piguet 3120 · introduced 2005 (sourced)a commercial replacement launches after what it replaces · ← successor of · rule IR-10 · 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
Audemars Piguet 4302
movementproducer: Audemars Piguet Holding SA
IIDesignations — 0 names

No designation is recorded for this design yet.

IIIExecutions — 1 article

No source in this corpus states which grade any Audemars Piguet 4302 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:ap-4302/unknown

Specifications

PropertyValueScopeStatusSources
Total components
build.component_count
257—accepted
Jewels
build.jewel_count
32—accepted
Date
disp.has_date
yes—accepted
Seconds display
disp.seconds_display
central—accepted
Movement diameter
geom.diameter_mm
32 mm—accepted
Movement height
geom.height_mm
4.9 mm—accepted
Swiss movement
origin.swiss_movement
yes—accepted
Frequency
osc.frequency_vph
28800 vph—accepted
Power reserve (typical)
power.reserve_typical_h
70 h—accepted
Introduced
prod.intro_year
2019—accepted
Caliber supply type
prod.supply_type
in_house—accepted
Winding direction
wind.direction
bidirectional—accepted
Hacking seconds
wind.has_hacking_seconds
yes—accepted
Winding mode
wind.mode
automatic—accepted
Rotor bearing
wind.rotor_bearing
ball_bearing—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 · 0

Where this construction came from. Read up the arrows.

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

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 · 1

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

  • Audemars Piguet 3120
    successor of

    commercial replacement, NOT descent: the source describes displacement in the catalogue and lists the differences as gains (70 h vs 60 h, higher frequency, larger diameter), never as a derivation

Used by

2
models
1
brands
2
grade unknown

grain 2 reference — every record here sits at the same level, so the count is one kind of thing.

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
    audemarspiguet.com
    https://www.audemarspiguet.com/en/watch-collection/royal-oak/15500ST.OO.1220ST.01
    manufacturertier 1retrieved 2026-08-2410 facts on this page
  2. 2
    Caliber Corner
    https://calibercorner.com/audemars-piguet-caliber-4302
    curated dbtier 2retrieved 2026-09-085 facts on this pagecited, never crawled
  3. 3
    Monochrome Watches
    https://monochrome-watches.com/audemars-piguet-royal-oak-15500-compared-to-jumbo-15202-review-price/
    presstier 2retrieved 2026-08-245 facts on this page
  4. 4
    Monochrome Watches
    https://monochrome-watches.com/code-1159-by-audemars-piguet-selfwinding-chronograph-review-price/
    presstier 2retrieved 2026-08-241 fact on this page