Side by side
Hemel HD24 AutomaticvsHelgray Speedster (Silver Panda)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
HD24 Automatic40mm
Speedster (Silver Panda)39mm
Power Reserve
HD24 Automatic40h
Speedster (Silver Panda)40h
Water Resistance
HD24 Automatic200m
Speedster (Silver Panda)30m
MSRP
HD24 Automatic$300
Speedster (Silver Panda)$299
Full specifications
Case
6 specsCategory
Diver
Chronograph
Diameter
40mm
39mm
Thickness
13mm
12mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
30m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Gallant USAF Edition
Black
Movement
1 specsCaliber
Seiko NH38A
Miyota 6S21
Pricing
1 specsMSRP
$300
$299
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