Side by side
Brillier Airborne X1 42vsDuckworth Prestex Belmont 300 Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
Airborne X1 4242mm
Belmont 300 Automatic42mm
Power Reserve
Airborne X1 4242h
Belmont 300 Automatic38h
Water Resistance
Airborne X1 42200m
Belmont 300 Automatic300m
MSRP
Airborne X1 42$495
Belmont 300 Automatic$750
Full specifications
Case
2 specsLug-to-Lug
46mm
50mm
Water Resistance
200m
300m
Crystal & Dial
1 specsDial Color
Black
—
Movement
2 specsCaliber
Caliber 8215
Miyota 9039
Power Reserve
42h
38h
Pricing
1 specsMSRP
$495
$750
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