Side by side

Borealis Watch Co. Porto CovovsPraesidus A-11 Phantom

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415
A-11 Phantom
PraesidusA-11 Phantom
MSRP $300

At a glance

11 of 29 specs differ
Diameter
Porto Covo40mm
A-11 Phantom38mm
Power Reserve
Porto Covo40h
A-11 Phantom40h
Water Resistance
Porto Covo300m
A-11 Phantom100m
MSRP
Porto Covo$415
A-11 Phantom$300

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
40mm
38mm
Thickness
11.6mm
11mm
Lug-to-Lug
42.5mm
45mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Black
Phantom
Lume
BGW9
None

Movement

1 specs
Caliber
Miyota 9039
Seiko NH35

Pricing

1 specs
MSRP
$415
$300

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