Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $365 for the AVI-8 Flyboy Airmaster GMT Automatic — a $66 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Helgray Speedster (Racing Light Blue)?

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 39mm for the Helgray Speedster (Racing Light Blue) — a 1mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Helgray Speedster (Racing Light Blue)?

The AVI-8 Flyboy Airmaster GMT Automatic is rated to 50m versus 30m for the Helgray Speedster (Racing Light Blue).

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Helgray Speedster (Racing Light Blue)?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Helgray Speedster (Racing Light Blue) uses the Miyota 6S21.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsHelgray Speedster (Racing Light Blue)

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

AVI-8 Flyboy Airmaster GMT Automatic

flyboy-airmaster-gmt-automatic-engine-black-av-4128-01

MSRP $365

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

9 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Speedster (Racing Light Blue)39mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Speedster (Racing Light Blue)40h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Speedster (Racing Light Blue)30m

MSRP

Flyboy Airmaster GMT Automatic$365

Speedster (Racing Light Blue)$299

Full specifications

Case

7 specs

Movement

1 specs

Caliber

NH34

Miyota 6S21

Pricing

1 specs

MSRP

$365

$299

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