Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Henry Archer Kvantum?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $2,199 for the Henry Archer Kvantum — a $1,834 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Henry Archer Kvantum?

The Henry Archer Kvantum wears larger at 41mm versus 40mm for the AVI-8 Flyboy Airmaster GMT Automatic — a 1mm difference across the dial.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Henry Archer Kvantum?

The AVI-8 Flyboy Airmaster GMT Automatic runs a automatic caliber (NH34), while the Henry Archer Kvantum runs a quartz (Seiko VK64).

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsHenry Archer Kvantum

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

Henry Archer Kvantum

5744002550563

MSRP $2,199

At a glance

9 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Kvantum41mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Kvantum40h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Kvantum50m

MSRP

Flyboy Airmaster GMT Automatic$365

Kvantum$2,199

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Black

Tan

Movement

2 specs

Caliber

NH34

Seiko VK64

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$365

$2,199

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