Omega Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mmvsRolex Yacht-Master II

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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 Chronoscope Co Axial Master Chronometer Chronograph 43mm at true scale

Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm

Rolex Yacht-Master II at true scale

Yacht-Master II

Diameter

43mm

44mm

Lug-to-Lug

48.6mm

n/a

Thickness

12.8mm

n/a

Water Resistance

50m

100m

highest

Power Reserve

60h

72h

highest

MSRP

$19,300

lowest

$60,700

Movement

Omega 9908

4162

Case

8 specs
Diameter
43mm
44mm
Thickness
12.8mm
n/a
Lug-to-Lug
48.6mm
n/a
Lug Width
21mm
n/a
Material
Bronze Gold
18 kt yellow gold
Finish
Steel
n/a
Water Resistance
50m
100m
Caseback
n/a
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

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

Movement

6 specs
Caliber
Omega 9908
4162
Type
Manual
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
60h
72h
Jewels
0
47
Complications
Chronograph
Regatta Timer, Small Seconds

Pricing

1 specs
MSRP
$19,300
$60,700
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Reviews

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

Omega Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm

Owners widely praise the Omega Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm's vintage-inspired design, with particular appreciation for the bronze gold color and the dial's special aesthetic, often described as a blend of vintage and modern watchmaking. Reviewers and owners alike note its thinner profile and refined bracelet with an easy adjustment system, and some find the 43mm case wears well even on smaller wrists due to a compact lug-to-lug distance. However, opinions are split on the dial's busyness, with some finding it difficult to read the added scales, and some users express concern about the straps. The lack of a date complication is a dealbreaker for some. Overall, owners and reviewers rate the Omega Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm highly for its unique vintage aesthetic and modern watchmaking execution.

From video reviewers

The blue dial's sunburst finish and distinct subdials are highlighted. The manual-wind Omega Caliber 9908 movement is noted.

Rolex Yacht-Master II

Owners widely praise the Rolex Yacht-Master II's ingenious mechanical complexity, specifically its programmable regatta countdown timer with a flyback function and retrograde minute hand. Reviewers note the redesigned model features a 72-hour power reserve and accuracy to -2/+2 seconds per day. The 44mm case size is considered large by many, and its bold, "in your face" styling and busy dial are polarizing, with some finding it ugly and others gorgeous. The regatta timer complication is seen by some as overly niche and impractical, while others appreciate its unique aesthetic and satisfying flyback functionality. On balance, owners and reviewers rate the Rolex Yacht-Master II highly for its unique and complex regatta timer complication, despite its polarizing design and size.

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