CORPUS EXPORT · 12269 calibers · 59387 family views · round round/2026-09-08Compiled from app/public/data/ · corpus 70c0140eba.
Family treeTudor MT5813 — Heritage family: 2 calibers, 1 sourced lineage link.Drag to explore.
accepteddisputed

movement

Tudor MT5813

BreitlingTudorintroduced 2017design:tudor-mt5813compare specs · 2

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
Tudor MT5813
movementproducer: Breitlingcommissioned_by: Tudor
IIDesignations — 1 name
IssuerNameKindDisambiguated bySources
TudorMT5813house—
IIIExecutions — 1 article

No source in this corpus states which grade any Tudor MT5813 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:tudor-mt5813/unknown

Specifications

PropertyValueScopeStatusSources
Jewels
build.jewel_count
41—accepted
Chronograph actuation
cmpl.chrono_actuation
column_wheel—accepted
Chronograph clutch
cmpl.chrono_clutch
vertical—accepted
Chronograph construction
cmpl.chrono_construction
integrated—accepted
Chronograph
cmpl.has_chronograph
yes—accepted
Movement diameter
geom.diameter_mm
30.4 mm—accepted
Movement height
geom.height_mm
7.23 mm—accepted
Swiss movement
origin.swiss_movement
yes—accepted
Balance type
osc.balance_type
weighted—accepted
Frequency
osc.frequency_vph
28800 vph—accepted
Hairspring material
osc.hairspring_material
silicon—accepted
Regulation type
osc.regulation_type
free_sprung_screws—accepted
Power reserve (typical)
power.reserve_typical_h
70 h—accepted
Introduced
prod.intro_year
2017—accepted
Caliber supply type
prod.supply_type
supplied_modified—accepted
Hacking seconds
wind.has_hacking_seconds
yes—accepted
Quickset date
wind.has_quickset_date
yes—accepted
Winding mode
wind.mode
automatic—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 · 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.

Used by

28
models
1
brands
34
grade unknown

grain 2 model · 26 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
    Monochrome Watches
    https://monochrome-watches.com/tudor-breitling-alliance-movements-exchange-opinion/
    presstier 2retrieved 2026-08-2414 facts on this page
  2. 2
    Caliber Corner
    https://calibercorner.com/tudor-caliber-mt5813
    curated dbtier 2retrieved 2026-09-089 facts on this pagecited, never crawled