Side by side
Borealis Watch Co. Porto CovovsSpinnaker Dark Cerulean
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
Dark Cerulean45mm
Power Reserve
Porto Covo40h
Dark Cerulean40h
Water Resistance
Porto Covo300m
Dark Cerulean550m
MSRP
Porto Covo$415
Dark Cerulean$289
Full specifications
Case
6 specsDiameter
40mm
45mm
Thickness
11.6mm
21mm
Lug-to-Lug
42.5mm
52mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
550m
Crystal & Dial
2 specsDial Color
Black
Dark Cerulean
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9039
SII NH35A
Pricing
1 specsMSRP
$415
$289
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