Side by side
Borealis Watch Co. Porto CovovsSpinnaker Tesei Forged Carbon
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
Tesei Forged Carbon43mm
Power Reserve
Porto Covo40h
Tesei Forged Carbon40h
Water Resistance
Porto Covo300m
Tesei Forged Carbon300m
MSRP
Porto Covo$415
Tesei Forged Carbon$550
Full specifications
Case
5 specsDiameter
40mm
43mm
Thickness
11.6mm
16mm
Lug-to-Lug
42.5mm
52mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsDial Color
Black
White
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9039
SII NH35A
Pricing
1 specsMSRP
$415
$550
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