Side by side
Helgray Speedster (Racing Light Blue)vsZelos Comet 39
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Speedster (Racing Light Blue)39mm
Comet 3939mm
Power Reserve
Speedster (Racing Light Blue)40h
Comet 3940h
Water Resistance
Speedster (Racing Light Blue)30m
Comet 3950m
MSRP
Speedster (Racing Light Blue)$299
Comet 39$2,499
Full specifications
Case
5 specsCategory
Chronograph
Dress
Thickness
12mm
7.6mm
Lug-to-Lug
46mm
39mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
50m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Tantalum LE
Movement
2 specsCaliber
Miyota 6S21
ETA/Peseux 7001
Type
Automatic
Manual
Pricing
1 specsMSRP
$299
$2,499
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