Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsHemel HD24 Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
A4 Prelude 37 GMT Light Blue37.4mm
HD24 Automatic40mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
HD24 Automatic40h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
HD24 Automatic200m
MSRP
A4 Prelude 37 GMT Light Blue$325
HD24 Automatic$300
Full specifications
Case
5 specsCategory
—
Diver
Diameter
37.4mm
40mm
Thickness
12.1mm
13mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
—
Gallant USAF Edition
Movement
1 specsCaliber
Seiko NH34
Seiko NH38A
Pricing
1 specsMSRP
$325
$300
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