Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmvsRolex Cosmograph Daytona

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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 Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm at true scale

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

Rolex Cosmograph Daytona at true scale

Cosmograph Daytona

Diameter

44.3mm

40mm

Lug-to-Lug

50mm

n/a

Thickness

16.9mm

n/a

Water Resistance

100m

100m

Power Reserve

60h

72h

highest

MSRP

$42,400

lowest

$42,700

Movement

Omega 9904

4131

Case

7 specs
Diameter
44.25mm
40mm
Thickness
16.85mm
n/a
Lug-to-Lug
50mm
n/a
Lug Width
21mm
n/a
Material
18kt Sedna Gold
18 kt yellow gold
Finish
Steel
18 kt yellow gold
Caseback
n/a
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
Dial Color
Black
Turquoise
Indices
n/a
Index
Lume
None
Chromalight

Movement

5 specs
Caliber
Omega 9904
4131
Beat Rate
0 vph
28,800 vph
Power Reserve
60h
72h
Jewels
0
47
Complications
Chronograph, Moonphase
Chronograph

Pricing

1 specs
MSRP
$42,400
$42,700
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Reviews

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

Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

The Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm is widely praised for its detailed and photorealistic moonphase complication, featuring a boot print Easter egg, and its exceptional finishing, including a ceramic bezel and sun-brushed dial. Owners and reviewers consistently highlight the beauty of the complication and the overall build quality. However, the watch's 44.25mm case size and considerable thickness (around 16.85mm to 17mm) are frequently noted as making it wear large and potentially challenging to fit under dress cuffs, with some suggesting it feels "chunky" or like a "beast." One reviewer found the crown guards sharp when winding and the crown difficult to pull out. On balance, owners and reviewers appreciate the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm for its stunning moonphase detail and high-end finishing, despite its substantial size.

Rolex Cosmograph Daytona

Owners widely praise the Rolex Cosmograph Daytona's design and finishing, with many finding its proportions comfortable and wearable, though some note the sub-dial placement can appear slightly off. The watch is described as "absolutely gorgeous" and offering superior accuracy and finer finishing compared to alternatives, with one owner noting its 40mm case wears smaller and its bracelet is superior with an adjustable clasp. However, many owners question its value at current market prices, finding the retail price steep compared to other chronographs, and some suggest it is a better investment than a watch purchase. On balance, owners and reviewers rate the Rolex Cosmograph Daytona highly for its design, finishing, and wearability, despite concerns about its market value.

From video reviewers

The 18 ct yellow gold case and striking turquoise blue dial are key strengths. Reviewers did not reach a consensus on any weaknesses.

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