Side by side
Borealis Watch Co. Porto CovovsZero West L4 Longitude
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Porto Covo40mm
L4 Longitude42mm
Power Reserve
Porto Covo40h
L4 Longitude62h
Water Resistance
Porto Covo300m
L4 Longitude100m
MSRP
Porto Covo$415
L4 Longitude$2,995
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
42mm
Thickness
11.6mm
13.7mm
Lug-to-Lug
42.5mm
47mm
Lug Width
20mm
22mm
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
Black
—
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9039
Sellita SW500
Power Reserve
40h
62h
Pricing
1 specsMSRP
$415
$2,995
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