Side by side

Borealis Watch Co. Porto CovovsSeiko Coutura

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
Coutura
SeikoCoutura
MSRP $595

At a glance

11 of 29 specs differ
Diameter
Porto Covo40mm
Coutura42.5mm
Power Reserve
Porto Covo40h
Coutura40h
Water Resistance
Porto Covo300m
Coutura100m
MSRP
Porto Covo$415
Coutura$595

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
42.5mm
Thickness
11.6mm
10.2mm
Lug-to-Lug
42.5mm
46mm
Lug Width
20mm
12mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Lume
BGW9
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9039
V157
Type
Automatic
Quartz
Jewels
25
2

Pricing

1 specs
MSRP
$415
$595

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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.

Seiko Coutura

Seiko Coutura owners widely praise its wear-resistant metal treatments, with one reporting minimal scratches after six years. The watch is also lauded for its solar and perpetual calendar features, offering a "set it and forget it" experience with 100m water resistance. Owners appreciate its weight and captivating appearance, with one purchasing it for $410.88. The aesthetic, featuring contrasting gold indices and hands against a black dial, is considered appealing by some, particularly those who enjoy its unique and fun design. However, opinions on styling are divided, with some finding the dial too busy and gaudy, and others describing the line as large or sitting too high. The proprietary bracelet is also noted as a downside by some owners. One owner reports the solar power reserve can be problematic if not exposed to light regularly, while another calls their kinetic perpetual a beautiful keeper with a 4-year reserve.

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