Side by side
Helgray Speedster (Racing Light Blue)vsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Speedster (Racing Light Blue)39mm
Prospex SPEEDTIMER39mm
Power Reserve
Speedster (Racing Light Blue)—
Prospex SPEEDTIMER—
Water Resistance
Speedster (Racing Light Blue)30m
Prospex SPEEDTIMER100m
MSRP
Speedster (Racing Light Blue)$299
Prospex SPEEDTIMER$725
Full specifications
Case
3 specsThickness
0mm
13.3mm
Lug-to-Lug
46mm
45.5mm
Water Resistance
30m
100m
Crystal & Dial
3 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Miyota 6S21
V192
Type
—
Quartz
Pricing
1 specsMSRP
$299
$725
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