Side by side
Sheffield Deep Gray 300vsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Deep Gray 30042mm
Speedster (Racing Light Blue)39mm
Power Reserve
Deep Gray 30040h
Speedster (Racing Light Blue)40h
Water Resistance
Deep Gray 300300m
Speedster (Racing Light Blue)30m
MSRP
Deep Gray 300$258
Speedster (Racing Light Blue)$299
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
42mm
39mm
Thickness
13.8mm
12mm
Lug-to-Lug
52mm
46mm
Lug Width
22mm
20mm
Water Resistance
300m
30m
Crystal & Dial
1 specsDial Color
—
Black
Movement
1 specsCaliber
Seiko NH35
Miyota 6S21
Pricing
1 specsMSRP
—
$299
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