Side by side

Omega Constellation Co Axial Master ChronometervsRolex Lady-Datejust

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

Constellation Co Axial Master Chronometer
OmegaConstellation Co Axial Master Chronometer
MSRP $23,100
Lady-Datejust
RolexLady-Datejust
MSRP $34,100
What people say

Owners + reviewers, side by side

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 as an underrated model and a potential heirloom, citing its handsome, well-built nature and refined yet sporty design. One owner notes that Omega does not offer alternative straps, and aftermarket options may not fit due to the Constellation's notched design. The watch features an automatic Omega 8700 movement and 50m water resistance. Overall, owners and reviewers consider the Omega Constellation Co Axial Master Chronometer a well-built, elegant timepiece that is highly regarded as a potential heirloom.

Rolex Lady-Datejust

Owners widely praise the 28mm Lady-Datejust's proportions on smaller wrists and its versatile styling across metals and dial finishes—one owner called their oystersteel/everose configuration with olive dial their "dream," while another loves the star dial for adding "just the right amount of whimsy" and finds it unmatched in two-tone at this size. The watch appears as an everyday piece and special-occasion staple; community members consistently call it beautiful and elegant, with particular appreciation for gold versions and dial contrast. Availability and pricing vary: one owner received a two-tone floral-dial model within days of inquiry, while another waited four months for an oystersteel dark-grey version, and some note the Lady-Datejust can be found for significantly less than asking price, though a budget closer to $6k may widen availability.

At a glance

15 of 29 specs differ
Diameter
Constellation Co Axial Master Chronometer29mm
Lady-Datejust28mm
Power Reserve
Constellation Co Axial Master Chronometer50h
Lady-Datejust55h
Water Resistance
Constellation Co Axial Master Chronometer50m
Lady-Datejust100m
MSRP
Constellation Co Axial Master Chronometer$23,100
Lady-Datejust$34,100

Full specifications

Case

7 specs
Diameter
29mm
28mm
Thickness
12mm
Lug-to-Lug
31.2mm
Material
18kt Sedna Gold
18 kt yellow gold
Finish
Steel
18 kt yellow gold
Water Resistance
50m
100m
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

2 specs
Crystal Shape
Domed
Flat
Indices
Roman numerals

Movement

5 specs
Caliber
Omega 8700
2236
Beat Rate
0 vph
28,800 vph
Power Reserve
50h
55h
Jewels
0
31
Complications
None
Date

Pricing

1 specs
MSRP
$23,100
$34,100
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