Side by side
Alexander James Watches A3 OmenvsSeiko Essentials Automatic
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 Omen38mm
Essentials Automatic41.2mm
Power Reserve
A3 Omen40h
Essentials Automatic41h
Water Resistance
A3 Omen100m
Essentials Automatic100m
MSRP
A3 Omen$650
Essentials Automatic$315
Full specifications
Case
4 specsCategory
—
Dress
Diameter
38mm
41.2mm
Thickness
10.4mm
11.8mm
Lug-to-Lug
46mm
48.5mm
Crystal & Dial
2 specsCrystal
Sapphire
Hardlex
Dial Color
—
Black
Movement
3 specsCaliber
Miyota 9039
4R35
Power Reserve
40h
41h
Jewels
25
23
Pricing
1 specsMSRP
$650
$315
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