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.
At a glance
10 of 29 specs differDiameter
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 specsCategory
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 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Standard
Movement
1 specsCaliber
NH34
—
Pricing
1 specsMSRP
$365
$545
Follow this matchup
Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Lum-Tec B66 Day Date gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Lorier Hyperion SIIvsLum-Tec B66 Day DateLorier Hyperion SII SkywardvsLum-Tec B66 Day DateLum-Tec B66 Day DatevsMarathon Steel Navigator SSNAV AutoLum-Tec B66 Day DatevsMarathon Steel Navigator SSNAV-D AutoAVI-8 Flyboy Airmaster GMT AutomaticvsZelos Hammerhead V3 300m TitaniumAVI-8 Flyboy Airmaster GMT AutomaticvsZelos Crystallised TI LE










