Side by side
AVI-8 Flyboy Airmaster GMT AutomaticvsRedux COURG: Zero-Hour
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
COURG: Zero-Hour39mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
COURG: Zero-Hour41h
Water Resistance
Flyboy Airmaster GMT Automatic50m
COURG: Zero-Hour200m
MSRP
Flyboy Airmaster GMT Automatic$365
COURG: Zero-Hour$499
Full specifications
Case
7 specsCategory
GMT
—
Diameter
40mm
39mm
Thickness
—
13.7mm
Lug-to-Lug
—
46mm
Lug Width
—
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
50m
200m
Movement
2 specsCaliber
NH34
Seiko NH35A
Power Reserve
40h
41h
Pricing
1 specsMSRP
$365
$499
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