Side by side

Omega Seamaster Aqua Terra 150M Co Axial Master ChronometervsGrand Seiko SBGA384

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

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Seamaster Aqua Terra 150M Co Axial Master Chronometer
OmegaSeamaster Aqua Terra 150M Co Axial Master Chronometer
MSRP $10,800
See the full Seamaster Aqua Terra 150M Co Axial Master Chronometer
SBGA384
Grand SeikoSBGA384
MSRP $29,500
See the full SBGA384
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At a glance

17 of 29 specs differ
Diameter
Seamaster Aqua Terra 150M Co Axial Master Chronometer41mm
SBGA38440mm
Power Reserve
Seamaster Aqua Terra 150M Co Axial Master Chronometer60h
SBGA38472h
Water Resistance
Seamaster Aqua Terra 150M Co Axial Master Chronometer150m
SBGA384100m
MSRP
Seamaster Aqua Terra 150M Co Axial Master Chronometer$10,800
SBGA384$29,500

Full specifications

Case

8 specs
Category
Sport
Dress
Diameter
41mm
40mm
Thickness
13.2mm
12.5mm
Lug-to-Lug
47.9mm
46.2mm
Lug Width
20mm
19mm
Material
Steel & Sedna Gold
Gold
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 9R15
Type
Automatic
Spring Drive
Power Reserve
60h
72h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$10,800
$29,500
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