Side by side

Omega Seamaster Aqua Terra 150M Co Axial Master ChronometervsGrand Seiko SBGA211

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

Owners widely praise the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer for its versatility as a daily wear watch, with many highlighting its stunning finishing and the beauty of its dials, which can appear more gray than blue in person or pop vibrantly in sunlight. Reviewers and owners alike commend its understated design, making it suitable for both dress and sport occasions, and some consider it a great value. A few owners find the 41mm case size borders on large due to its plain dial, with some preferring smaller variants for better proportions on smaller wrists. One reviewer regrets the solid case back obscuring the Omega 8900 movement. Overall, owners and reviewers rate the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer highly for its versatile design and impressive finishing.

Grand Seiko SBGA211

Grand Seiko SBGA211 owners and reviewers widely praise its exceptional finishing, particularly the Zaratsu polishing, and its mesmerizing, textured dial. The Spring Drive movement is consistently highlighted as a technical masterpiece, offering quartz-like accuracy of +/- 1 second per day and a smooth seconds sweep. Its lightweight titanium construction and 41mm case size contribute to a comfortable and wearable design. However, some owners find the dial texture less captivating in person than in photos, and there are mixed opinions on the bracelet's adjustment system and perceived quality relative to the price. Some also note its thickness and lack of lume. Overall, owners and reviewers rate the Grand Seiko SBGA211 highly for its unique dial and superb finishing, making it a highly regarded icon.

At a glance

15 of 29 specs differ
Diameter
Seamaster Aqua Terra 150M Co Axial Master Chronometer41mm
SBGA21141mm
Power Reserve
Seamaster Aqua Terra 150M Co Axial Master Chronometer60h
SBGA21172h
Water Resistance
Seamaster Aqua Terra 150M Co Axial Master Chronometer150m
SBGA211100m
MSRP
Seamaster Aqua Terra 150M Co Axial Master Chronometer$10,800
SBGA211$6,900

Full specifications

Case

6 specs
Category
Sport
Dress
Thickness
13.2mm
12.5mm
Lug-to-Lug
47.9mm
49mm
Material
Steel & Sedna Gold
Titanium
Finish
Steel
Water Resistance
150m
100m

Crystal & Dial

3 specs
Crystal Shape
Domed
AR Coating
Yes
Dial Color
Blue

Movement

5 specs
Caliber
Omega 8900
Grand Seiko 9R65
Type
Automatic
Spring Drive
Power Reserve
60h
72h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$10,800
$6,900
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