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Home/Browse/Omega/Constellation Observatory Co Axial Master Chronometer 39 4mm
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Omega Constellation Observatory Co Axial Master Chronometer 39 4mm
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Omega · Constellation

Omega Constellation Observatory Co Axial Master Chronometer 39 4mm

Ref. 140.53.39.21.99.001 · Dress

$37,900Stock unknown
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Case

Diameter
39.4mm
Thickness
12.23mm
Lug-to-lug
47.2mm
Lug width
19mm
Material
18kt Moonshine Gold
Finish
O-MEGASTEEL
Water resistance
30m

Crystal & dial

Crystal
Sapphire
Shape
Domed
Dial color
Silver

Movement

Caliber
Omega 8914
Type
Automatic
Power reserve
60h
Hacking
Yes
Hand-winding
Yes

Design language

Case shape
round
Dial style
standard
Bezel
smooth_polished
Bracelet
leather_strap

AI-detected from the product image

Constellation collection · 10 watches

Constellation Co Axial Master Chronometer
Constellation Co Axial Master Chronometer29mm
Constellation Co Axial Master Chronometer
Constellation Co Axial Master Chronometer29mm
Constellation Co Axial Master Chronometer
Constellation Co Axial Master Chronometer29mm
Constellation Co Axial Master Chronometer Small Seconds 34mm
Constellation Co Axial Master Chronometer Small Seconds 34mm34mm
Constellation Co Axial Master Chronometer Small Seconds 34mm
Constellation Co Axial Master Chronometer Small Seconds 34mm34mm
Constellation Observatory Co Axial Master Chronometer 39 4mm
Constellation Observatory Co Axial Master Chronometer 39 4mm39.4mm
Constellation Quartz
Constellation Quartz28mm
Constellation Quartz
Constellation Quartz28mm
Constellation Quartz
Constellation Quartz28mm

5 colorways

Alternatives

Market

Retail$37,900

No forum listings recorded for this watch yet.

Retail stock & market context

Omega on the secondhand market

+7.0%

2026 so far · +0.9% to +13.8% · 42 matched watches

In line with the index

Dress watches as a group: +9.0% · 229 matched watches

Year-by-year readings →

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Community

“

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.

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