Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Cincinnati Watch Company Rose Window?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $1,549 for the Cincinnati Watch Company Rose Window — a $1,184 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Cincinnati Watch Company Rose Window?

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 38mm for the Cincinnati Watch Company Rose Window — a 2mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Cincinnati Watch Company Rose Window?

The Cincinnati Watch Company Rose Window is rated to 100m 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 Cincinnati Watch Company Rose Window?

The Cincinnati Watch Company Rose Window carries a 45-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 Cincinnati Watch Company Rose Window?

The AVI-8 Flyboy Airmaster GMT Automatic runs a automatic caliber (NH34), while the Cincinnati Watch Company Rose Window runs a manual (Sellita SW210-1).

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsCincinnati Watch Company Rose Window

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

Cincinnati Watch Company Rose Window

rose-window

MSRP $1,549

At a glance

19 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Rose Window38mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Rose Window45h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Rose Window100m

MSRP

Flyboy Airmaster GMT Automatic$365

Rose Window$1,549

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

None

X1 C3 Super-LumiNova

Movement

5 specs

Caliber

NH34

Sellita SW210-1

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

45h

Jewels

Pricing

1 specs

MSRP

$365

$1,549

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