Side by side
Alexander James Watches A3 OmenvsOak & Oscar The Humboldt GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
A3 Omen38mm
The Humboldt GMT39.5mm
Power Reserve
A3 Omen40h
The Humboldt GMT56 hoursh
Water Resistance
A3 Omen100m
The Humboldt GMT200m
MSRP
A3 Omen$650
The Humboldt GMT$2,175
Full specifications
Case
8 specsCategory
—
GMT
Diameter
38mm
39.5mm
Thickness
10.4mm
12.5mm
Lug-to-Lug
46mm
46.8mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Brushed
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
—
White
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Miyota 9039
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
56 hoursh
Pricing
1 specsMSRP
$650
$2,175
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