Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Sternglas Naos XS Automatik?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $431 for the Sternglas Naos XS Automatik — a $66 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Sternglas Naos XS Automatik?

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 33mm for the Sternglas Naos XS Automatik — a 7mm difference across the dial.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Sternglas Naos XS Automatik?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Sternglas Naos XS Automatik uses the Miyota 6T15.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSternglas Naos XS Automatik

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

Sternglas Naos XS Automatik

naos-xs-automatik-gold

MSRP $431

At a glance

11 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Naos XS Automatik33mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Naos XS Automatik—

Water Resistance

Flyboy Airmaster GMT Automatic50m

Naos XS Automatik50m

MSRP

Flyboy Airmaster GMT Automatic$365

Naos XS Automatik$431

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

—

Movement

3 specs

Caliber

NH34

Miyota 6T15

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$365

$431

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