Side by side
Grand Seiko SBGZ003vsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
SBGZ00338.5mm
Speedster (Racing Light Blue)39mm
Power Reserve
SBGZ00384h
Speedster (Racing Light Blue)40h
Water Resistance
SBGZ00330m
Speedster (Racing Light Blue)30m
MSRP
SBGZ003—
Speedster (Racing Light Blue)$299
Full specifications
Case
6 specsCategory
Dress
Chronograph
Diameter
38.5mm
39mm
Thickness
9.8mm
12mm
Lug-to-Lug
43.7mm
46mm
Lug Width
19mm
20mm
Material
Platinum
Stainless Steel
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
3 specsCaliber
9R02
Miyota 6S21
Type
Spring Drive
Automatic
Power Reserve
84h
40h
Pricing
1 specsMSRP
—
$299
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