Side by side

Alexander James Watches A3 OmenvsGrand Seiko SBGW257

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

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A3 Omen
Alexander James WatchesA3 Omen
MSRP $650
SBGW257
Grand SeikoSBGW257
MSRP $38,000
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Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
A3 Omen38mm
SBGW25738mm
Power Reserve
A3 Omen40h
SBGW25772h
Water Resistance
A3 Omen100m
SBGW25730m
MSRP
A3 Omen$650
SBGW257$38,000

Full specifications

Case

6 specs
Category
—
Dress
Thickness
10.4mm
10.9mm
Lug-to-Lug
46mm
45.8mm
Lug Width
20mm
19mm
Material
Stainless Steel
Platinum
Water Resistance
100m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

3 specs
Caliber
Miyota 9039
9S64
Type
Automatic
Manual
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$650
$38,000
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