Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Spinnaker Brutus Yellow?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $395 for the Spinnaker Brutus Yellow — a $30 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Spinnaker Brutus Yellow?

The Spinnaker Brutus Yellow wears larger at 43mm versus 40mm for the AVI-8 Flyboy Airmaster GMT Automatic — a 3mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Spinnaker Brutus Yellow?

The Spinnaker Brutus Yellow is rated to 150m versus 50m for the AVI-8 Flyboy Airmaster GMT Automatic.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Spinnaker Brutus Yellow?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Spinnaker Brutus Yellow uses the SII NH35A.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSpinnaker Brutus Yellow

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

Spinnaker Brutus Yellow

fleuss-automatic-popeye-bronemies-limited-edition-brutus-yellow-sp-5161-01

MSRP $395

At a glance

9 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Brutus Yellow43mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Brutus Yellow40h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Brutus Yellow150m

MSRP

Flyboy Airmaster GMT Automatic$365

Brutus Yellow$395

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Brutus Yellow

Movement

1 specs

Caliber

NH34

SII NH35A

Pricing

1 specs

MSRP

$365

$395

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