Side by side

Borealis Watch Co. Porto CovovsFortis Marinemaster M-44

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
Marinemaster M-44
FortisMarinemaster M-44
MSRP $5,120

At a glance

10 of 29 specs differ
Diameter
Porto Covo40mm
Marinemaster M-4444mm
Power Reserve
Porto Covo40h
Marinemaster M-4438h
Water Resistance
Porto Covo300m
Marinemaster M-44300m
MSRP
Porto Covo$415
Marinemaster M-44$5,120

Full specifications

Case

4 specs
Diameter
40mm
44mm
Thickness
11.6mm
14mm
Lug-to-Lug
42.5mm
Lug Width
20mm
22mm

Crystal & Dial

2 specs
Dial Color
Black
Orange
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9039
Sellita SW220-1
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$415
$5,120

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Borealis Watch Co. Porto Covo

The Borealis Porto Covo is widely praised for its 39mm size and unique cantilevered indices that create a 3D effect and depth. Owners note the indices' floating appearance is a well-executed design. One owner reported poor accuracy and a terse customer service response, while another wished for a 42mm size option. The $395 price is considered reasonable for a microbrand, though some feel it does not compare favorably to AliExpress options. Overall, owners appreciate the Borealis Porto Covo for its distinctive dial design and wearable 39mm case size.

Fortis Marinemaster M-44

The Fortis Marinemaster M-44 is praised for its excellent build quality and wearability, featuring a highly legible dial and a COSC-certified Kenissi-based movement that ran at 0 seconds per day. Owners appreciate its 70-hour power reserve and the inclusion of multiple straps and a deployant buckle, noting its gorgeous appearance and great wrist presence. A minor point raised is the 21mm lug width, with a wish for it to be 22mm. The Fortis Marinemaster M-44 is priced at $4,150. Overall, owners and reviewers rate the Fortis Marinemaster M-44 highly for its robust specifications and comfortable wearability at its price point.

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