Omega Constellation Co Axial Master ChronometervsRolex Day-Date

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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 Co Axial Master Chronometer at true scale

Constellation Co Axial Master Chronometer

Rolex Day-Date at true scale

Day-Date

Diameter

29mm

36mm

Lug-to-Lug

31.2mm

n/a

Thickness

12mm

n/a

Water Resistance

50m

100m

highest

Power Reserve

50h

70h

highest

MSRP

$23,100

lowest

$69,000

Movement

Omega 8700

3255

Case

7 specs
Diameter
29mm
36mm
Thickness
12mm
n/a
Lug-to-Lug
31.2mm
n/a
Material
18kt Sedna Gold
18 kt yellow gold
Finish
Steel
18 kt Everose gold
Water Resistance
50m
100m
Caseback
n/a
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

3 specs
Crystal Shape
Domed
Flat
Dial Color
Silver
White
Indices
n/a
Roman numerals

Movement

5 specs
Caliber
Omega 8700
3255
Beat Rate
0 vph
28,800 vph
Power Reserve
50h
70h
Jewels
0
32
Complications
None
Day-Date

Pricing

1 specs
MSRP
$23,100
$69,000
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Reviews

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

Omega Constellation Co Axial Master Chronometer

Owners widely praise the Omega Constellation Co Axial Master Chronometer for its clean, elegant design and refined finishing, with some considering it the most underrated model in Omega's lineup. One owner expresses immense pride in the watch, viewing it as a significant heirloom. However, owners note that Omega's refusal to supply parts for Co-Axial movements can lead to higher servicing costs at official centers, and aftermarket straps may not fit due to the Constellation's notched design. On balance, owners and reviewers regard the Omega Constellation Co Axial Master Chronometer highly for its handsome, well-built precision and elegant aesthetic.

Rolex Day-Date

Owners widely praise the Rolex Day-Date 36mm for its comfortable wearability and cohesive, jewelry-like feel, particularly in precious metal configurations with the President bracelet. The satisfying jump of the day-wheel and solid operation are noted, with one owner reporting it kept time like a Rolex over two weeks. Some appreciate specific dial configurations, like the radially-oriented Arabic numerals on a smooth bezel with Oyster bracelet, finding it sportier. However, the Rolex Day-Date's high price, driven by its exclusive use of precious metals, is a significant consideration, with some preferring alternatives at similar price points. There is a division on its aesthetic appeal, with some viewing it as the archetypal gold watch and a beautiful classic, while others dismiss it as a watch for retirees. Owners are split on stone dials, with some seeing potential value retention and uniqueness, while others note that an onyx dial's white line can resemble a crack.

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