Side by side
Alexander James Watches A3 Omen IIvsGrand Seiko SBGM245
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
A3 Omen II38mm
SBGM24540.5mm
Power Reserve
A3 Omen II40h
SBGM24572h
Water Resistance
A3 Omen II100m
SBGM245200m
MSRP
A3 Omen II$650
SBGM245$6,100
Full specifications
Case
5 specsCategory
—
GMT
Diameter
38mm
40.5mm
Thickness
10.4mm
14.4mm
Lug-to-Lug
46mm
48.6mm
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
—
Black
Movement
2 specsCaliber
Miyota 9039
9S66
Power Reserve
40h
72h
Pricing
1 specsMSRP
$650
$6,100
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