Side by side
Helgray Speedster (Racing Light Blue)vsZelos Nova 37
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Speedster (Racing Light Blue)39mm
Nova 3737mm
Power Reserve
Speedster (Racing Light Blue)40h
Nova 3740h
Water Resistance
Speedster (Racing Light Blue)30m
Nova 3750m
MSRP
Speedster (Racing Light Blue)$299
Nova 37$899
Full specifications
Case
6 specsCategory
Chronograph
Dress
Diameter
39mm
37mm
Thickness
12mm
7mm
Lug-to-Lug
46mm
37mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
50m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Salmon
Movement
2 specsCaliber
Miyota 6S21
ETA 7001
Type
Automatic
Manual
Pricing
1 specsMSRP
$299
$899
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