Side by side
Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer Small SecondsvsGrand Seiko SBGA384
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds41mm
SBGA38440mm
Power Reserve
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds60h
SBGA38472h
Water Resistance
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds150m
SBGA384100m
MSRP
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds$26,400
SBGA384$29,500
Full specifications
Case
8 specsCategory
Sport
Dress
Diameter
41mm
40mm
Thickness
13.2mm
12.5mm
Lug-to-Lug
47.9mm
46.2mm
Lug Width
20mm
19mm
Material
18kt Sedna Gold
Gold
Finish
Steel
—
Water Resistance
150m
100m
Crystal & Dial
3 specsCrystal Shape
Domed
—
AR Coating
—
Yes
Dial Color
Blue
—
Movement
5 specsCaliber
Omega 8916
9R15
Type
Automatic
Spring Drive
Power Reserve
60h
72h
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$26,400
$29,500
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