Side by side
Hemel HFC Mechanical ChronographvsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
HFC Mechanical Chronograph40mm
Speedster (Racing Light Blue)39mm
Power Reserve
HFC Mechanical Chronograph40h
Speedster (Racing Light Blue)40h
Water Resistance
HFC Mechanical Chronograph100m
Speedster (Racing Light Blue)30m
MSRP
HFC Mechanical Chronograph$550
Speedster (Racing Light Blue)$299
Full specifications
Case
5 specsDiameter
40mm
39mm
Thickness
13.4mm
12mm
Lug-to-Lug
47mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
30m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Airfoil (1970s British Pilot)
Black
Movement
2 specsCaliber
Seagull ST19
Miyota 6S21
Type
Manual
Automatic
Pricing
1 specsMSRP
$550
$299
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