Grade not disclosed by the source; the edge points at the grade-unknown execution.
Watch model
Sinn 456 TW 12
Sinngrain: referenceref. 456.027
no sourced photograph
No round has proven an image for this record. An image is written only where the brand’s own page ties the picture to the reference — by its structured data, or by the reference appearing literally in the asset URL. Position in a gallery is not proof, so where nothing proved the pairing nothing was stored.
Movement
Sinn SW 100
Grade not disclosed by the source; the edge points at the grade-unknown execution. The brand states a house caliber name and does not name the supplier.
The brand publishes a caliber name of its own and no source in this corpus states which physical design it contains, so this edge sits on the designation rather than on a caliber. The claim is not weaker for it — it is simply narrower than a design.
Attributes
- Catalogue presence
- listed_current
- Published watch technology
- low_pressure_resistant
- Published watch technology
- anti_magnetic_din_8309
Sources
- 1sinn.dehttps://www.sinn.de/en/watches/456-tw-12.htmlmanufacturertier 1retrieved 2026-08-293 facts on this page
- 2Internet Archivehttps://web.archive.org/web/20240421211728id_/https://www.sinn.de/en/Modell/456_TW_12.htmarchivetier 2retrieved 2024-04-213 facts on this page