Grade not disclosed by the source; the edge points at the grade-unknown execution.
Watch model
Sinn 105 St Sa UTC W
Sinngrain: referenceref. 105.021
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
Attributes
- Area of application (brand's own stated use)
- pilot_watch
- Catalogue presence
- listed_current
- Range of watch (brand's own catalogue category)
- instrument_watches
- Range of watch (brand's own catalogue category)
- pilot_watches
- Published watch technology
- captive_bezel
- Published watch technology
- low_pressure_resistant
- Published watch technology
- tegiment
- Published watch technology
- anti_magnetic_din_8309
- Published watch technology
- hard_coating
Sources
- 1sinn.dehttps://www.sinn.de/en/watches/area-of-application/pilot-watch/manufacturertier 1retrieved 2026-08-301 fact on this page
- 2sinn.dehttps://www.sinn.de/en/watches/105-st-sa-utc-w.htmlmanufacturertier 1retrieved 2026-08-295 facts on this page
- 3sinn.dehttps://www.sinn.de/en/watches/range-of-watch/instrument-watches/manufacturertier 1retrieved 2026-08-301 fact on this page
- 4sinn.dehttps://www.sinn.de/en/watches/range-of-watch/pilot-watches/manufacturertier 1retrieved 2026-08-301 fact on this page
- 5Internet Archivehttps://web.archive.org/web/20240226181814id_/https://www.sinn.de/en/Modell/105_St_Sa_UTC_W.htmarchivetier 2retrieved 2024-02-265 facts on this page