Grade not disclosed by the source; the edge points at the grade-unknown execution.
Watch model
Omega Constellation 41 mm (8900)

Omegashown: 131.12.41.21.06.001
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.
lexical proof — the reference is printed inside the image’s own filename on that page.
Omega’s product page for 131.12.41.21.06.001 ↗ · read 2026-08-26
Movement
Attributes
- Reference
- 131.23.41.21.03.001
- Reference
- 131.23.41.21.06.001
- Reference
- 131.23.41.21.06.002
- Reference
- 131.23.41.21.10.001
- Reference
- 131.23.41.21.11.001
- Reference
- 131.30.41.21.01.001
- Reference
- 131.30.41.21.04.001
- Reference
- 131.30.41.21.99.001
- Reference
- 131.30.41.21.99.002
- Reference
- 131.30.41.21.99.003
- Reference
- 131.33.41.21.01.001
- Reference
- 131.33.41.21.03.001
- Reference
- 131.33.41.21.04.001
- Reference
- 131.33.41.21.06.001
Sources
- 1omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13112412106001manufacturertier 1retrieved 2026-08-262 facts on this page
- 2omegawatches.comhttps://www.omegawatches.com/en-us/watches/constellation/constellation/catalogmanufacturertier 1retrieved 2026-08-263 facts on this page
- 3omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13123412103001manufacturertier 1retrieved 2026-08-261 fact on this page
- 4omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13123412106001manufacturertier 1retrieved 2026-08-261 fact on this page
- 5omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13123412106002manufacturertier 1retrieved 2026-08-261 fact on this page
- 6omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13123412110001manufacturertier 1retrieved 2026-08-261 fact on this page
- 7omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13123412111001manufacturertier 1retrieved 2026-08-261 fact on this page
- 8omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13130412101001manufacturertier 1retrieved 2026-08-261 fact on this page
- 9omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13130412104001manufacturertier 1retrieved 2026-08-261 fact on this page
- 10omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13130412199001manufacturertier 1retrieved 2026-08-261 fact on this page
- 11omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13130412199002manufacturertier 1retrieved 2026-08-261 fact on this page
- 12omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13130412199003manufacturertier 1retrieved 2026-08-261 fact on this page
- 13omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13133412101001manufacturertier 1retrieved 2026-08-261 fact on this page
- 14omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13133412103001manufacturertier 1retrieved 2026-08-261 fact on this page
- 15omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13133412104001manufacturertier 1retrieved 2026-08-261 fact on this page
- 16omegawatches.comhttps://www.omegawatches.com/en-us/watch-omega-constellation-co-axial-master-chronometer-41-mm-13133412106001manufacturertier 1retrieved 2026-08-261 fact on this page