Side by side

Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mmvsRolex Sky-Dweller

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

Sky-Dweller
RolexSky-Dweller
MSRP $51,400
What people say

Owners + reviewers, side by side

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

Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm

Owners widely praise the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm for its incredible finishing, METAS certified co-axial movement, and value. Reviewers highlight the captivating world map dial and smooth winding action, noting the satisfying crown operation. Some owners find the 43mm size substantial, and one reviewer felt the dial design was potentially overdone. A single owner reported misaligned city markers and a crooked 6 o'clock marker on their dial. The watch offers robust 150m water resistance and legible lume. On balance, owners and reviewers rate the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm highly for its versatile design and excellent finishing.

Rolex Sky-Dweller

The Rolex Sky-Dweller is widely praised for its exceptionally good fit and finish, with crisply defined dial markers and hands showing irreproachable attention to detail. Owners appreciate its complexity, rarity, and unique presence, with many considering it Rolex's most complicated watch and a conversation starter, distinct from the Datejust. The dual-time zone and annual calendar complication, controlled by the Ring Command Bezel, are seen as difficult to replicate and offer good value within Rolex's lineup. However, opinions are split on the 42mm case size, with some finding it too large and heavy, even uncomfortable on smaller wrists, while others report it wears surprisingly well. Certain configurations, like the stainless steel blue or green dial models, are very difficult to obtain from authorized dealers and command high grey market prices.

At a glance

18 of 29 specs differ
Diameter
Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm43mm
Sky-Dweller42mm
Power Reserve
Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm60h
Sky-Dweller72h
Water Resistance
Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm150m
Sky-Dweller100m
MSRP
Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm$35,200
Sky-Dweller$51,400

Full specifications

Case

9 specs
Category
Sport
GMT
Diameter
43mm
42mm
Thickness
14.12mm
Lug-to-Lug
50.3mm
46mm
Lug Width
21mm
Material
18kt Sedna Gold
18 kt yellow gold
Finish
Steel
White Rolesor - combination of Oystersteel and white gold
Water Resistance
150m
100m
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

3 specs
Crystal Shape
Domed
Flat
Indices
Index
Lume
None
Chromalight

Movement

5 specs
Caliber
Omega 8938
9002
Beat Rate
0 vph
28,800 vph
Power Reserve
60h
72h
Jewels
0
40
Complications
GMT
GMT, Annual Calendar, Date

Pricing

1 specs
MSRP
$35,200
$51,400
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