Side by side
Borealis Watch Co. Porto CovovsDuckworth Prestex Belmont 300 Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Porto Covo40mm
Belmont 300 Automatic42mm
Power Reserve
Porto Covo40h
Belmont 300 Automatic38h
Water Resistance
Porto Covo300m
Belmont 300 Automatic300m
MSRP
Porto Covo$415
Belmont 300 Automatic$750
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40mm
42mm
Thickness
11.6mm
13mm
Lug-to-Lug
42.5mm
50mm
Lug Width
20mm
20mm
Crystal & Dial
2 specsDial Color
Black
—
Lume
BGW9
None
Movement
1 specsPower Reserve
40h
38h
Pricing
1 specsMSRP
$415
$750
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