Side by side
AVI-8 Flyboy Airmaster GMT AutomaticvsStewart Dawson Royal Marines
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Flyboy Airmaster GMT Automatic40mm
Royal Marines42mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Royal Marines41h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Royal Marines100m
MSRP
Flyboy Airmaster GMT Automatic$365
Royal Marines$1,451
Full specifications
Case
6 specsCategory
GMT
—
Diameter
40mm
42mm
Thickness
—
12.5mm
Lug-to-Lug
—
48mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
2 specsDial Color
Black
Green
Lume
None
Super-LumiNova
Movement
2 specsCaliber
NH34
Sellita SW200
Power Reserve
40h
41h
Pricing
1 specsMSRP
$365
—
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