Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Borealis Watch Co. Neptuno?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $390 for the Borealis Watch Co. Neptuno — a $25 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Borealis Watch Co. Neptuno?

The Borealis Watch Co. Neptuno wears larger at 40.00mm versus 40mm for the AVI-8 Flyboy Airmaster GMT Automatic — a 0mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Borealis Watch Co. Neptuno?

The Borealis Watch Co. Neptuno is rated to 300m versus 50m for the AVI-8 Flyboy Airmaster GMT Automatic.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Borealis Watch Co. Neptuno?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Borealis Watch Co. Neptuno uses the NH38.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsBorealis Watch Co. Neptuno

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

Borealis Watch Co.Neptuno

borealis-neptuno-red-fade-to-black-dial-no-date-nh38-automatic-movement-300m-diver-watch

MSRP $390

At a glance

10 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Neptuno40.00mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Neptuno40h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Neptuno300m

MSRP

Flyboy Airmaster GMT Automatic$365

Neptuno$390

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

None

BGW9

Movement

1 specs

Caliber

NH34

NH38

Pricing

1 specs

MSRP

$365

$390

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