Side by side
Hemel HD24 AutomaticvsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
HD24 Automatic40mm
D4 Outerknown Solar Diver39mm
Power Reserve
HD24 Automatic40h
D4 Outerknown Solar Diver40h
Water Resistance
HD24 Automatic200m
D4 Outerknown Solar Diver200m
MSRP
HD24 Automatic$300
D4 Outerknown Solar Diver$549
Full specifications
Case
3 specsDiameter
40mm
39mm
Thickness
13mm
13.18mm
Lug-to-Lug
48mm
46mm
Crystal & Dial
1 specsDial Color
Gallant USAF Edition
Blue
Movement
2 specsCaliber
Seiko NH38A
—
Type
Automatic
Quartz
Pricing
1 specsMSRP
$300
$549
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