Side by side

Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mmvsRolex Datejust

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

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

Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm

Owners widely praise the Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm for its suitability for smaller wrists and improved subdial spacing compared to earlier models. The sunburst dial is noted as beautiful, and the design is described as timeless with modern hints. However, some owners find the watch to be too thick and note that the date adjustment requires a pin, which can be inconvenient. The watch can appear "blingier" in person than in photos. Overall, owners rate the Omega Speedmaster 38 Co Axial Chronometer Chronograph 38mm highly for its wearability on smaller wrists and attractive dial.

Rolex Datejust

Owners widely praise the Rolex Datejust for its versatility, robust elegance, and timeless design, with many appreciating its ability to transition seamlessly from casual to formal settings. Reviewers highlight its historical significance as a pioneer of the automatically changing date window and its innovative Oyster waterproof case. Some owners find the Jubilee bracelet exceptionally comfortable, and the aesthetic variety of configurations, particularly two-tone variants with champagne or black dials, is frequently admired. The 36mm size is often favored for its classic proportions and comfortable wearability. Some owners note that the polished surfaces and smooth bezel can be scratch magnets, and servicing is described as costly. While highly desirable, certain configurations like the fluted bezel with mint or blue dials on a Jubilee bracelet are difficult to obtain from authorized dealers, with wait times reported up to six months.

From video reviewers

The Datejust's fluted bezel and Jubilee bracelet combination deliver refined aesthetic appeal across multiple configurations, from mint to pink dials. Its 31mm case size achieves surprising wearability for a watch with such deep historical roots, feeling contemporary despite decades of heritage design.

At a glance

18 of 29 specs differ
Diameter
Speedmaster 38 Co Axial Chronometer Chronograph 38mm38mm
Datejust31mm
Power Reserve
Speedmaster 38 Co Axial Chronometer Chronograph 38mm52h
Datejust55h
Water Resistance
Speedmaster 38 Co Axial Chronometer Chronograph 38mm100m
Datejust100m
MSRP
Speedmaster 38 Co Axial Chronometer Chronograph 38mm$23,300
Datejust$9,350

Full specifications

Case

8 specs
Category
Chronograph
Dress
Diameter
38mm
31mm
Thickness
14.7mm
Lug-to-Lug
44.9mm
Lug Width
18mm
20mm
Material
18kt Sedna Gold
White Rolesor
Finish
Steel
White Rolesor - combination of Oystersteel and white gold
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
Dial Color
Silver
Light Green
Indices
Index
Lume
None
Chromalight

Movement

5 specs
Caliber
Omega 3330
2236
Beat Rate
0 vph
28,800 vph
Power Reserve
52h
55h
Jewels
0
31
Complications
Chronograph
Date

Pricing

1 specs
MSRP
$23,300
$9,350
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