Side by side
Hemel HD24 AutomaticvsSheffield 1A 40mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
HD24 Automatic40mm
1A 40mm40mm
Power Reserve
HD24 Automatic40h
1A 40mm40h
Water Resistance
HD24 Automatic200m
1A 40mm200m
MSRP
HD24 Automatic$300
1A 40mm$228
Full specifications
Case
2 specsCategory
Diver
—
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Gallant USAF Edition
—
Movement
1 specsCaliber
Seiko NH38A
Seiko NH35
Pricing
1 specsMSRP
$300
$228
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