Omega Constellation Observatory Co Axial Master Chronometer 39 4mmvsOmega De Ville Prestige Co Axial Master Chronometer

Ref. 140.53.39.21.99.001·MSRP $37,900

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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Constellation Observatory Co Axial Master Chronometer 39 4mm

De Ville Prestige Co Axial Master Chronometer
Diameter
39.4mm
34mm
Lug-to-Lug
47.2mm
39.4mm
lowest
Thickness
12.2mm
10.1mm
lowest
Water Resistance
30m
30m
Power Reserve
60h
highest
55h
MSRP
$37,900
$15,400
lowest
Movement
Omega 8914
Omega 8800
Case
6 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its under-appreciated presence and suitability for both formal 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 thin case band and 47.2mm lug-to-lug measurement. Some owners find the case thick and the lugs awkward, while others appreciate its discreet elegance and low profile. One owner wishes to switch straps but notes Omega does not sell alternatives, though the 24.2mm lug width may allow for compatibility with straps from the 41mm version. On balance, owners and reviewers rate the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm highly for its elegant design and Master Chronometer certification.
Owners widely praise the Omega De Ville Prestige Co Axial Master Chronometer for its sophisticated design and excellent finishing, with many highlighting the dial's ability to catch and reflect light in various ways, from a solid grey to spun silk. The watch is considered an affordable entry into Omega, with some owners finding it a gorgeous and understated dress watch that receives many compliments. One owner notes the movement ticking is louder than other watches, and another finds the white date wheel detracts from the dial's symmetry. Some owners suggest more versatile options for daily wear. On balance, owners rate the Omega De Ville Prestige Co Axial Master Chronometer highly for its beautiful dial and finishing at an accessible price point.
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