Side by side
Alexander James Watches A3 OmenvsHemel HFC Mechanical Chronograph
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
HFC Mechanical Chronograph40mm
Power Reserve
A3 Omen40h
HFC Mechanical Chronograph40h
Water Resistance
A3 Omen100m
HFC Mechanical Chronograph100m
MSRP
A3 Omen$650
HFC Mechanical Chronograph$550
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
38mm
40mm
Thickness
10.4mm
13.4mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
—
Airfoil (1970s British Pilot)
Movement
2 specsCaliber
Miyota 9039
Seagull ST19
Type
Automatic
Manual
Pricing
1 specsMSRP
$650
$550
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