Omega Seamaster Aqua Terra 150M Co Axial Master ChronometervsOmega Seamaster 300

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer at true scale

Seamaster Aqua Terra 150M Co Axial Master Chronometer

Omega Seamaster 300 at true scale

Seamaster 300

Diameter

41mm

39mm

Lug-to-Lug

47.9mm

n/a

Thickness

13.2mm

n/a

Water Resistance

150m

200m

highest

Power Reserve

60h

n/a

MSRP

$26,100

n/a

Movement

Omega 8900

Omega 552

Case

9 specs
Category
Sport
Diver
Diameter
41mm
39mm
Thickness
13.2mm
n/a
Lug-to-Lug
47.9mm
n/a
Lug Width
20mm
n/a
Material
18kt Sedna Gold
Stainless Steel
Finish
Steel
n/a
Water Resistance
150m
200m
Caseback
n/a
Screw-in

Crystal & Dial

3 specs
Crystal
Sapphire
n/a
Crystal Shape
Domed
n/a
Dial Color
Blue
Black

Movement

4 specs
Caliber
Omega 8900
Omega 552
Power Reserve
60h
0h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$26,100
n/a
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Reviews

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 as a versatile everyday watch with incredible case and bracelet finishing, offering excellent value. Reviewers and owners alike highlight its suitability for both sporty and dressy occasions due to its subtle design and 150m water resistance. Some owners note the blue dial can appear more slate gray in person and recommend viewing it before purchase, while others find the 41mm case size borders on large for a plain dial, preferring smaller variants for a dressier feel. Overall, owners rate the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer highly for its versatility and finishing at the price point.

Omega Seamaster 300

Owners widely praise the Omega Seamaster 300 for its pure design, featuring a sandwich dial and Broad Arrow hour hand, with many calling it their most worn watch and an incredible value. Reviewers note its improved and modernized aesthetic compared to previous models, highlighting its curvaceous look, pronounced sapphire crystal, and scratch-resistant bezel insert. Some owners find the standard color schemes the best value, while others appreciate the timeless appeal of specific dial colors or unique finishes. One owner reports the coaxial 8800 movement runs at approximately 1.2 seconds fast per day per Omega's specifications, though subjectively closer to 0.2 seconds fast. The bracelet's minimal taper and end link design are noted points of contention by one reviewer. On balance, owners and reviewers rate the Omega Seamaster 300 highly for its attractive pure design and exceptional value.