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:lange-l155-1/unknown
accepteddisputed
movement
A. Lange & Söhne L155.1 Datomatic
bounding evidence — no range is drawn on the era axis
not before 2011
A. Lange & Söhne L086.1 · introduced 2011 (sourced)
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
A. Lange & Söhne L155.1 Datomatic
movementproducer: A. Lange & Söhne
IIDesignations — 0 names
No designation is recorded for this design yet.
IIIExecutions — 1 article
No source in this corpus states which grade any A. Lange & Söhne L155.1 Datomatic 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.
Specifications
| Property | Value | Scope | Status | Sources |
|---|---|---|---|---|
Total components build.component_count | 312 | — | accepted | |
Jewels build.jewel_count | 31 | — | accepted | |
Date display disp.date_display_type | big_date | — | accepted | |
Day disp.has_day | yes | — | accepted | |
Movement diameter geom.diameter_mm | 32.9 mm | — | accepted | |
Movement height geom.height_mm | 6.2 mm | — | accepted | |
Main-plate material mat.plate_material | german_silver | — | accepted | |
Swiss movement origin.swiss_movement | no | — | accepted | |
Balance bridge type osc.balance_bridge_type | transversal | — | accepted | |
Frequency osc.frequency_vph | 28800 vph | — | accepted | |
Power reserve (typical) power.reserve_typical_h | 50 h | — | accepted | |
Introduced prod.intro_year | 2019 | — | accepted | |
Caliber supply type prod.supply_type | in_house | — | accepted | |
Winding mode wind.mode | automatic | — | accepted | |
Rotor architecture wind.rotor_architecture | central | — | accepted | |
Rotor material wind.rotor_material | Platinum centrifugal mass on an openworked rotor | — | 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.
- A. Lange & Söhne L086.1derived from
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
1
models
1
brands
1
grade unknown
grain 1 reference — every record here sits at the same level, so the count is one kind of thing.
- A. Lange & Söhne1 modelmodel:a-lange-sohne/odysseus
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
- 1alange-soehne.comhttps://www.alange-soehne.com/us-en/manufacture/art-of-watchmaking/manufacture-movementsmanufacturertier 1retrieved 2026-08-243 facts on this page
- 2alange-soehne.comhttps://www.alange-soehne.com/us-en/timepieces/odysseus/odysseus/odysseus-in-stainless-steel-363-179manufacturertier 1retrieved 2026-08-246 facts on this page
- 3Monochrome Watcheshttps://monochrome-watches.com/a-lange-sohne-odysseus-honeygold-luxury-sports-watch-review-price/presstier 2retrieved 2026-08-249 facts on this page
- 4Monochrome Watcheshttps://monochrome-watches.com/a-lange-and-sohne-odysseus-chronograph-hands-on-review-specs-price/presstier 2retrieved 2026-08-242 facts on this page
- 5alange-soehne.comhttps://www.alange-soehne.com/us-en/timepieces/saxonia/saxonia-outsize-datemanufacturertier 1retrieved 2026-08-251 fact on this page
- 6Monochrome Watcheshttps://monochrome-watches.com/a-lange-sohne-saxonia-outsize-date-silver-dials-2020-introducing-price/presstier 2retrieved 2026-08-251 fact on this page