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Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer Small SecondsvsRolex Sky-Dweller

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 Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds

Owners widely praise the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds for its versatile design that blends dressy and capable elements, suitable for both land and sea activities, with reviewers noting its surprising charm and nuanced appearance in person. Owners and reviewers alike highlight the comfortable wearability due to the 41mm case size and strap, and the balanced aesthetic provided by the date at six o'clock. Some owners find the slate blue-gray dial appears more gray than blue and can look "cheap," while others love its understated versatility, and a few prefer the small seconds complication for its "old-timey but modern" feel. One owner notes the factory rubber strap is comfortable but wishes for micro-adjustment on the Omega bracelet. On balance, owners and reviewers rate the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds highly for its versatile design and comfortable wearability.

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 Small Seconds41mm
Sky-Dweller42mm
Power Reserve
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds60h
Sky-Dweller72h
Water Resistance
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds150m
Sky-Dweller100m
MSRP
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds$26,400
Sky-Dweller$51,400

Full specifications

Case

9 specs
Category
Sport
GMT
Diameter
41mm
42mm
Thickness
13.2mm
Lug-to-Lug
47.9mm
46mm
Lug Width
20mm
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 8916
9002
Beat Rate
0 vph
28,800 vph
Power Reserve
60h
72h
Jewels
0
40
Complications
None
GMT, Annual Calendar, Date

Pricing

1 specs
MSRP
$26,400
$51,400
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