
Ref. 140.53.39.21.99.001 · Dress
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Constellation collection · 11 watches










5 colorways
The market
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Omega on the secondhand market
Somewhere in -0.0% to +11.0%
38 matched watches
Dress watches as a group: +9.2% · 191 matched watches
Year-by-year readings →The connection engine
The community take
Owners widely praise the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its fantastic presence and discreet elegance, finding it suitable for both suits and casual wear. Reviewers highlight its reinterpretation of vintage design with a pie-pan dial, dog-leg lugs, and kite-shaped hands and indexes, noting its certification as a Master Chronometer. Some owners find the case thick and the lugs awkward, while others prefer its clean design and unique details over other models. One owner wishes to switch straps but notes Omega does not sell alternatives. On balance, owners and reviewers appreciate the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its elegant design and Master Chronometer certification, despite some reservations about case thickness and lug design.
On real wrists
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The paper trail
The matchups people make with the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm most: open one to see it side by side.
The discussion