CORPUS EXPORT · 12269 calibers · 59387 family views · round round/2026-09-08Compiled from app/public/data/ · corpus 70c0140eba.
Family treeUlysse Nardin NB11QU (ETA 2826) — Heritage family: 2 calibers, 1 sourced lineage link.Drag to explore.
accepteddisputed

movement

Ulysse Nardin NB11QU (ETA 2826)

maker not sourcedintroduced 1974design:ulysse-nardin-nb11qucompare specs · 2
bounding evidence — no range is drawn on the era axis
not after 1974
a dated example movement, 1974“1974: Nr. 040799 (COSC), Ulysse Nardin Swiss; Incabloc”
not after 1974
a dated example movement, 1974“1974: Nr. 040799 (COSC), Ulysse Nardin Swiss; 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
Ulysse Nardin NB11QU (ETA 2826)
movement
IIDesignations — 0 names

No designation is recorded for this design yet.

IIIExecutions — 1 article

No source in this corpus states which grade any Ulysse Nardin NB11QU (ETA 2826) 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:ulysse-nardin-nb11qu/unknown

Specifications

PropertyValueScopeStatusSources
Jewels
build.jewel_count
25—staged
Date correction
disp.date_quickset
crown—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
4.6 mm—staged
Movement height
geom.height_mm
4.7 mmH= 4.7mm with ball bearingstaged
Frequency
osc.frequency_vph
36000 vph—staged
Shock protection
osc.shock_protection
incablocexample movement, 1974staged
Power reserve (typical)
power.reserve_typical_h
40 h—staged
Introduced
prod.intro_year
1974—staged
Production volume
prod.volume_count
1000—staged
Winding mode
wind.mode
automatic—staged

Where a property carries more than one value, the values have different scopes — an official spec sheet and observed hardware, say. Different scopes are not a disagreement, so both are accepted and both are shown with the scope they apply to.

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/20181108075337/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&a0&2uswk&Ulysse_Nardin_NB11QU
    archivetier 2retrieved 2018-11-0816 facts on this page
  2. 2
    Internet Archive
    https://web.archive.org/web/20220925210609/http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&ETA_2826&
    archivetier 2retrieved 2022-09-251 fact on this page