Omega Constellation Observatory Co Axial Master Chronometer 39 4mmvsRolex 1908

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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.

Omega Constellation Observatory Co Axial Master Chronometer 39 4mm at true scale

Constellation Observatory Co Axial Master Chronometer 39 4mm

Rolex 1908 at true scale

1908

Diameter

39.4mm

39mm

Lug-to-Lug

47.2mm

n/a

Thickness

12.2mm

n/a

Water Resistance

30m

50m

highest

Power Reserve

60h

67h

highest

MSRP

$37,900

$28,850

lowest

Movement

Omega 8914

7140

Case

7 specs
Diameter
39.4mm
39mm
Thickness
12.23mm
n/a
Lug-to-Lug
47.2mm
n/a
Lug Width
19mm
n/a
Material
18kt Moonshine Gold
18kt Yellow Gold
Finish
O-MEGASTEEL
18 kt yellow gold
Water Resistance
30m
50m

Crystal & Dial

3 specs
Crystal Shape
Domed
Flat
Dial Color
Silver
Black
Indices
n/a
Index

Movement

5 specs
Caliber
Omega 8914
7140
Beat Rate
0 vph
28,800 vph
Power Reserve
60h
67h
Jewels
0
38
Complications
None
Small Seconds

Pricing

1 specs
MSRP
$37,900
$28,850
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Omega Constellation Observatory Co Axial Master Chronometer 39 4mm

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.

Rolex 1908

Owners widely praise the Rolex 1908 for its slim, elegant 39mm case and attractive matte black dial, with reviewers highlighting it as Rolex's best dress watch in years. Some owners appreciate the display caseback and the feel of the deployment buckle. Owners are split on the value proposition, with many considering the Rolex 1908 overpriced at its $23,000 price point, with some noting similarities to the discontinued Cellini and questioning Rolex's identity as a dress watch brand. Overall, owners and reviewers rate the Rolex 1908 highly for its refined dress watch aesthetics and slim profile, despite widespread concerns about its price.