Side by side
Hamilton American Classic Valiant AutovsHemel HD24 Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
American Classic Valiant Auto34mm
HD24 Automatic40mm
Power Reserve
American Classic Valiant Auto80h
HD24 Automatic40h
Water Resistance
American Classic Valiant Auto50m
HD24 Automatic200m
MSRP
American Classic Valiant Auto$645
HD24 Automatic$300
Full specifications
Case
7 specsCategory
Dress
Diver
Diameter
34mm
40mm
Thickness
10.58mm
13mm
Lug-to-Lug
46mm
48mm
Lug Width
16mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Silver
Gallant USAF Edition
Movement
2 specsCaliber
H-10
Seiko NH38A
Power Reserve
80h
40h
Pricing
1 specsMSRP
$645
$300
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