Which is cheaper, the Helgray Speedster (Racing Light Blue) or the Longines PRIMALUNA?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $1,700 for the Longines PRIMALUNA — a $1,401 gap before any retailer discounting.

Which is bigger, the Helgray Speedster (Racing Light Blue) or the Longines PRIMALUNA?

The Helgray Speedster (Racing Light Blue) wears larger at 39mm versus 30mm for the Longines PRIMALUNA — a 9mm difference across the dial.

What movement does the Helgray Speedster (Racing Light Blue) run compared to the Longines PRIMALUNA?

The Helgray Speedster (Racing Light Blue) runs a automatic caliber (Miyota 6S21), while the Longines PRIMALUNA runs a quartz (L152.3).

Side by side

Helgray Speedster (Racing Light Blue)vsLongines PRIMALUNA

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

Longines PRIMALUNA

L8.122.4.87.6

MSRP $1,700

At a glance

20 of 29 specs differ

Diameter

Speedster (Racing Light Blue)39mm

PRIMALUNA30mm

Power Reserve

Speedster (Racing Light Blue)40h

PRIMALUNA40h

Water Resistance

Speedster (Racing Light Blue)30m

PRIMALUNA30m

MSRP

Speedster (Racing Light Blue)$299

PRIMALUNA$1,700

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

Underside

Dial Color

Black

Mother of Pearl

Indices

Applied

Diamond indexes

Lume

None

Super-LumiNova

Movement

7 specs

Caliber

Miyota 6S21

L152.3

Type

Automatic

Quartz

Beat Rate

28,800 vph

25,200 vph

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

None

Hours, minutes, seconds and date

Pricing

1 specs

MSRP

$299

$1,700

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