Which is cheaper, the Helgray Speedster (Racing Light Blue) or the Spinnaker Cahill Automatic?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $350 for the Spinnaker Cahill Automatic — a $51 gap before any retailer discounting.

Which is bigger, the Helgray Speedster (Racing Light Blue) or the Spinnaker Cahill Automatic?

The Spinnaker Cahill Automatic wears larger at 42mm versus 39mm for the Helgray Speedster (Racing Light Blue) — a 3mm difference across the dial.

Which has better water resistance, the Helgray Speedster (Racing Light Blue) or the Spinnaker Cahill Automatic?

The Spinnaker Cahill Automatic is rated to 200m versus 30m for the Helgray Speedster (Racing Light Blue).

What movement does the Helgray Speedster (Racing Light Blue) run compared to the Spinnaker Cahill Automatic?

Both watches run automatic movements — the Helgray Speedster (Racing Light Blue) uses the Miyota 6S21 and the Spinnaker Cahill Automatic uses the SII NH35A.

Side by side

Helgray Speedster (Racing Light Blue)vsSpinnaker Cahill Automatic

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

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

Spinnaker Cahill Automatic

cahill-automatic-moss-green-sp-5064-02

MSRP $350

At a glance

10 of 29 specs differ

Diameter

Speedster (Racing Light Blue)39mm

Cahill Automatic42mm

Power Reserve

Speedster (Racing Light Blue)40h

Cahill Automatic40h

Water Resistance

Speedster (Racing Light Blue)30m

Cahill Automatic200m

MSRP

Speedster (Racing Light Blue)$299

Cahill Automatic$350

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Black

Green

Movement

1 specs

Caliber

Miyota 6S21

SII NH35A

Pricing

1 specs

MSRP

$299

$350

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