Side by side
Helgray Speedster (Racing Light Blue)vsSeiko King Turtle
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Speedster (Racing Light Blue)39mm
King Turtle45mm
Power Reserve
Speedster (Racing Light Blue)40h
King Turtle41h
Water Resistance
Speedster (Racing Light Blue)30m
King Turtle200m
MSRP
Speedster (Racing Light Blue)$299
King Turtle$650
Full specifications
Case
6 specsCategory
Chronograph
Diver
Diameter
39mm
45mm
Thickness
12mm
13.2mm
Lug-to-Lug
46mm
47.7mm
Lug Width
20mm
22mm
Water Resistance
30m
200m
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 6S21
4R36
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$299
$650
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