Side by side
AVI-8 Flyboy Airmaster GMT AutomaticvsNaga Watches Spire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Flyboy Airmaster GMT Automatic40mm
Spire39mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Spire—
Water Resistance
Flyboy Airmaster GMT Automatic50m
Spire100m
MSRP
Flyboy Airmaster GMT Automatic$365
Spire$853
Full specifications
Case
5 specsCategory
GMT
—
Diameter
40mm
39mm
Thickness
—
9.9mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
1 specsDial Color
Black
White
Movement
2 specsCaliber
NH34
Miyota 9039
Power Reserve
40h
—
Pricing
1 specsMSRP
$365
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Naga Watches Spire gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Naga Watches SpirevsGruppo Gamma Field III GMTLorier Hyperion SIIvsNaga Watches SpireLorier Hyperion SII SkywardvsNaga Watches SpireMarathon Steel Navigator SSNAV AutovsNaga Watches SpireAVI-8 Flyboy Airmaster GMT AutomaticvsNaga Watches ConstellationAVI-8 Flyboy Airmaster GMT AutomaticvsMaen Manhattan 40 MSD