Which is cheaper, the Grand Seiko SBGK007 or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $7,300 for the Grand Seiko SBGK007 — a $7,001 gap before any retailer discounting.

Which has a longer power reserve, the Grand Seiko SBGK007 or the Helgray Speedster (Racing Light Blue)?

The Grand Seiko SBGK007 carries a 72-hour power reserve against 40 hours on the Helgray Speedster (Racing Light Blue).

What movement does the Grand Seiko SBGK007 run compared to the Helgray Speedster (Racing Light Blue)?

The Grand Seiko SBGK007 runs a manual caliber (9S63), while the Helgray Speedster (Racing Light Blue) runs a automatic (Miyota 6S21).

Side by side

Grand Seiko SBGK007vsHelgray Speedster (Racing Light Blue)

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

Grand Seiko SBGK007

sbgk007g

MSRP $7,300

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

9 of 29 specs differ

Diameter

SBGK00739mm

Speedster (Racing Light Blue)39mm

Power Reserve

SBGK00772h

Speedster (Racing Light Blue)40h

Water Resistance

SBGK00730m

Speedster (Racing Light Blue)30m

MSRP

SBGK007$7,300

Speedster (Racing Light Blue)$299

Full specifications

Case

4 specs

Crystal & Dial

1 specs

AR Coating

Yes

Inner

Movement

3 specs

Caliber

9S63

Miyota 6S21

Type

Manual

Automatic

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$7,300

$299

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