Grade not disclosed by the source; the edge points at the grade-unknown execution.
Watch model
Omega De Ville Trésor 40 mm (8927)
Omegashown: 435.53.40.21.11.002
Omega’s own photograph of their own product, published on their product page. We serve a 240 px copy from our host rather than loading theirs. We did not take this picture and claim no rights in it.
lexical proof — the reference is printed inside the image’s own filename on that page.
Omega’s product page for 435.53.40.21.11.002 ↗ · read 2026-08-26
Movement
Sources
- 1omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-de-ville-tresor-co-axial-master-chronometer-small-seconds-40-mm-43553402111002manufacturertier 1retrieved 2026-08-262 facts on this page
- 2omegawatches.comhttps://www.omegawatches.com/en-us/watches/de-ville/tresor/catalog?p=2manufacturertier 1retrieved 2026-08-263 facts on this page