Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Seiko Essentials Roman Numeral (Ladies)?

At MSRP the Seiko Essentials Roman Numeral (Ladies) 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 Seiko Essentials Roman Numeral (Ladies)?

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 29.6mm for the Seiko Essentials Roman Numeral (Ladies) — a 10.4mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Seiko Essentials Roman Numeral (Ladies)?

The AVI-8 Flyboy Airmaster GMT Automatic is rated to 50m versus 5m for the Seiko Essentials Roman Numeral (Ladies).

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Seiko Essentials Roman Numeral (Ladies)?

The AVI-8 Flyboy Airmaster GMT Automatic runs a automatic caliber (NH34), while the Seiko Essentials Roman Numeral (Ladies) runs a quartz (6N01).

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSeiko Essentials Roman Numeral (Ladies)

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

Seiko Essentials Roman Numeral (Ladies)

sur609

MSRP $350

At a glance

9 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Essentials Roman Numeral (Ladies)29.6mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Essentials Roman Numeral (Ladies)40h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Essentials Roman Numeral (Ladies)50m

MSRP

Flyboy Airmaster GMT Automatic$365

Essentials Roman Numeral (Ladies)$350

Full specifications

Case

6 specs

Movement

2 specs

Caliber

NH34

6N01

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$365

$350

Follow this matchup

Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Seiko Essentials Roman Numeral (Ladies) gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring