Side by side
Alexander James Watches A3 OmenvsSpinnaker Dumas 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
Dumas Automatic44mm
Power Reserve
A3 Omen40h
Dumas Automatic40h
Water Resistance
A3 Omen100m
Dumas Automatic300m
MSRP
A3 Omen$650
Dumas Automatic$239
Full specifications
Case
7 specsCategory
—
Diver
Diameter
38mm
44mm
Thickness
10.4mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m
Crystal & Dial
1 specsDial Color
—
Blue
Movement
1 specsCaliber
Miyota 9039
SII NH35A
Pricing
1 specsMSRP
$650
$239
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