Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsLum-Tec B66 Day Date

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Flyboy Airmaster GMT Automatic
AVI-8Flyboy Airmaster GMT Automatic
MSRP $365
B66 Day Date
Lum-TecB66 Day Date
MSRP $545

At a glance

10 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
B66 Day Date44mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
B66 Day Date40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
B66 Day Date100m
MSRP
Flyboy Airmaster GMT Automatic$365
B66 Day Date$545

Full specifications

Case

6 specs
Category
GMT
Sport
Diameter
40mm
44mm
Lug-to-Lug
—
51.5mm
Lug Width
—
22mm
Material
316L Stainless Steel
Titanium (DLC coated)
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Standard

Movement

1 specs
Caliber
NH34
—

Pricing

1 specs
MSRP
$365
$545

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