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Grand Seiko SBGA384vsHelgray Speedster (Racing Light Blue)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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SBGA384
Grand SeikoSBGA384
MSRP $29,500
Speedster (Racing Light Blue)
HelgraySpeedster (Racing Light Blue)
MSRP $299
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At a glance

12 of 29 specs differ
Diameter
SBGA38440mm
Speedster (Racing Light Blue)39mm
Power Reserve
SBGA38472h
Speedster (Racing Light Blue)40h
Water Resistance
SBGA384100m
Speedster (Racing Light Blue)30m
MSRP
SBGA384$29,500
Speedster (Racing Light Blue)$299

Full specifications

Case

7 specs
Category
Dress
Chronograph
Diameter
40mm
39mm
Thickness
12.5mm
12mm
Lug-to-Lug
46.2mm
46mm
Lug Width
19mm
20mm
Material
Gold
Stainless Steel
Water Resistance
100m
30m

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

3 specs
Caliber
9R15
Miyota 6S21
Type
Spring Drive
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$29,500
$299
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All alternatives to the SBGA384 →All alternatives to the Speedster (Racing Light Blue) →
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Minor Watches Heritage The TracedvsHelgray Speedster (Racing Light Blue)Eza 1972 DivervsHelgray Speedster (Racing Light Blue)Helgray Speedster (Racing Light Blue)vsYema Wristmaster Slim Small Seconds CMM.29Helgray Speedster (Racing Light Blue)vsCincinnati Watch Company The Cincinnatian - Sold Out. Discontinued. LegacyGrand Seiko SBGA384vsHelgray Speedster (Silver Panda)Grand Seiko SBGA384vsWolbrook JetFlyer Automatic Chronograph
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