Grade not disclosed by the source; the edge points at the grade-unknown execution.
Watch model
Omega Seamaster Seamaster 300 41 mm (8912)
Omegashown: 234.30.41.21.01.001
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.
structural proof — Omega’s own product data binds this image and this reference in one record.
Omega’s product page for 234.30.41.21.01.001 ↗ · read 2026-08-28
Movement
Attributes
- Reference
- 234.30.41.21.03.001
- Reference
- 234.30.41.21.03.002
- Reference
- 234.92.41.21.10.001
Sources
- 1omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-seamaster-300-co-axial-master-chronometer-41-mm-23430412101001manufacturertier 1retrieved 2026-08-265 facts on this page
- 2omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-seamaster-300-co-axial-master-chronometer-41-mm-23430412103001manufacturertier 1retrieved 2026-08-261 fact on this page
- 3omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-seamaster-300-co-axial-master-chronometer-41-mm-23430412103002manufacturertier 1retrieved 2026-08-261 fact on this page
- 4omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-seamaster-300-co-axial-master-chronometer-41-mm-23492412110001manufacturertier 1retrieved 2026-08-261 fact on this page