Side by side
Borealis Watch Co. Porto CovovsCircula Watches SuperSport
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Porto Covo40mm
SuperSport40mm
Power Reserve
Porto Covo40h
SuperSport41h
Water Resistance
Porto Covo300m
SuperSport300m
MSRP
Porto Covo$415
SuperSport—
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40mm
40mm
Thickness
11.6mm
12mm
Lug-to-Lug
42.5mm
46.5mm
Lug Width
20mm
20mm
Crystal & Dial
2 specsDial Color
Black
Petrol
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9039
Sellita SW200-1
Power Reserve
40h
41h
Pricing
1 specsMSRP
$415
—
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