Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Oak & Oscar The Humboldt Seven Year?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $2,400 for the Oak & Oscar The Humboldt Seven Year — a $2,035 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Oak & Oscar The Humboldt Seven Year?

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 39.5mm for the Oak & Oscar The Humboldt Seven Year — a 0.5mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Oak & Oscar The Humboldt Seven Year?

The Oak & Oscar The Humboldt Seven Year is rated to 200m 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 Oak & Oscar The Humboldt Seven Year?

The Oak & Oscar The Humboldt Seven Year carries a 42-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 Oak & Oscar The Humboldt Seven Year?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Oak & Oscar The Humboldt Seven Year uses the Sellita SW300.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsOak & Oscar The Humboldt Seven Year

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

Oak & Oscar The Humboldt Seven Year

HUMSEVENYEAR

MSRP $2,400

At a glance

15 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

The Humboldt Seven Year39.5mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

The Humboldt Seven Year42h

Water Resistance

Flyboy Airmaster GMT Automatic50m

The Humboldt Seven Year200m

MSRP

Flyboy Airmaster GMT Automatic$365

The Humboldt Seven Year$2,400

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Lume

None

Super-LumiNova

Movement

4 specs

Caliber

NH34

Sellita SW300

Beat Rate

28,800 vph

4 vph

Power Reserve

40h

42h

Complications

None

GMT, Chronograph, Date

Pricing

1 specs

MSRP

$365

$2,400

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