Side by side
Borealis Watch Co. Porto CovovsSpinnaker Noir Radiance
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
Noir Radiance42mm
Power Reserve
Porto Covo40h
Noir Radiance40h
Water Resistance
Porto Covo300m
Noir Radiance180m
MSRP
Porto Covo$415
Noir Radiance$420
Full specifications
Case
6 specsDiameter
40mm
42mm
Thickness
11.6mm
15mm
Lug-to-Lug
42.5mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
180m
Crystal & Dial
2 specsDial Color
Black
Noir Radiance
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9039
SII NH35A
Pricing
1 specsMSRP
$415
$420
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