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

At MSRP the Borealis Watch Co. Lusitano is the cheaper of the two at $350, against $365 for the AVI-8 Flyboy Airmaster GMT Automatic — a $15 gap before any retailer discounting.

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

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 39mm for the Borealis Watch Co. Lusitano — a 1mm difference across the dial.

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

The Borealis Watch Co. Lusitano is rated to 100m versus 50m for the AVI-8 Flyboy Airmaster GMT Automatic.

Which has a longer power reserve, the AVI-8 Flyboy Airmaster GMT Automatic or the Borealis Watch Co. Lusitano?

The Borealis Watch Co. Lusitano carries a 60-hour power reserve against 40 hours on the AVI-8 Flyboy Airmaster GMT Automatic.

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

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Borealis Watch Co. Lusitano uses the Miyota 8315.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsBorealis Watch Co. Lusitano

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.Lusitano

borealis-lusitano-black-dial-a-chronicle-of-time-elegance-and-precision

MSRP $350

At a glance

11 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Lusitano39mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Lusitano60h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Lusitano100m

MSRP

Flyboy Airmaster GMT Automatic$365

Lusitano$350

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

None

Yes

Movement

2 specs

Caliber

NH34

Miyota 8315

Power Reserve

40h

60h

Pricing

1 specs

MSRP

$365

$350

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