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.
At a glance
15 of 29 specs differDiameter
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$8,500
Lady-Datejust$34,100
Full specifications
Case
7 specsDiameter
29mm
28mm
Thickness
12mm
—
Lug-to-Lug
31.2mm
—
Material
Stainless Steel
18kt 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 specsCrystal Shape
Domed
Flat
Indices
—
Roman numerals
Movement
5 specsCaliber
Omega 8700
2236
Beat Rate
0 vph
28,800 vph
Power Reserve
50h
55h
Jewels
0
31
Complications
None
Date
Pricing
1 specsMSRP
$8,500
$34,100
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