Side by side
Borealis Watch Co. Porto CovovsHenry Archer Kvantum
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Porto Covo40mm
Kvantum41mm
Power Reserve
Porto Covo40h
Kvantum40h
Water Resistance
Porto Covo300m
Kvantum50m
MSRP
Porto Covo$415
Kvantum$2,199
Full specifications
Case
7 specsCategory
Diver
Chronograph
Diameter
40mm
41mm
Thickness
11.6mm
12mm
Lug-to-Lug
42.5mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
2 specsDial Color
Black
Tan
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9039
Seiko VK64
Type
Automatic
Quartz
Pricing
1 specsMSRP
$415
$2,199
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