Side by side
Helgray Speedster (Racing Light Blue)vsSeiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition
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 SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition39mm
Power Reserve
Speedster (Racing Light Blue)40h
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition40h
Water Resistance
Speedster (Racing Light Blue)30m
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition100m
MSRP
Speedster (Racing Light Blue)$299
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition$700
Full specifications
Case
3 specsThickness
12mm
13.3mm
Lug-to-Lug
46mm
45.5mm
Water Resistance
30m
100m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Miyota 6S21
V192
Type
Automatic
Quartz
Pricing
1 specsMSRP
$299
$700
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