Side by side

Marloe Watch Company AerodynevsBorealis Watch Co. Porto Covo

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

Aerodyne
Marloe Watch CompanyAerodyne
MSRP $443
Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415

At a glance

13 of 29 specs differ
Diameter
Aerodyne38mm
Porto Covo40mm
Power Reserve
Aerodyne40h
Porto Covo40h
Water Resistance
Aerodyne100m
Porto Covo300m
MSRP
Aerodyne$443
Porto Covo$415

Full specifications

Case

6 specs
Category
Pilot
Diver
Diameter
38mm
40mm
Thickness
9.8mm
11.6mm
Lug-to-Lug
42.5mm
Lug Width
18mm
20mm
Water Resistance
100m
300m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
Lume
Luminous
BGW9

Movement

3 specs
Caliber
Miyota 9015
Miyota 9039
Power Reserve
40h
40h
Jewels
24
25

Pricing

1 specs
MSRP
$443
$415

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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.

Marloe Watch Company Aerodyne

Owners widely praise the Marloe Watch Company Aerodyne for its desirability and comfort, with one user noting the dial's appealing appearance. The Aerodyne line is considered fantastic and underrated, with small details making it suitable as a daily watch. Overall, owners rate the Marloe Watch Company Aerodyne highly for its comfort and desirability as a daily wearer.

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.

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