Side by side
Helgray Speedster (Racing Light Blue)vsTrenyo Titans Prometheus
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Speedster (Racing Light Blue)39mm
Titans Prometheus40mm
Power Reserve
Speedster (Racing Light Blue)40h
Titans Prometheus40h
Water Resistance
Speedster (Racing Light Blue)30m
Titans Prometheus50m
MSRP
Speedster (Racing Light Blue)$299
Titans Prometheus$5,318
Full specifications
Case
5 specsCategory
Chronograph
—
Diameter
39mm
40mm
Thickness
12mm
10.8mm
Lug-to-Lug
46mm
47.5mm
Water Resistance
30m
50m
Crystal & Dial
1 specsDial Color
Black
—
Movement
1 specsCaliber
Miyota 6S21
ETA 2824
Pricing
1 specsMSRP
$299
$5,318
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