Side by side

Borealis Watch Co. Porto CovovsNOMOS Glashütte Tangente 38 midnight blue

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

At a glance

19 of 29 specs differ
Diameter
Porto Covo40mm
Tangente 38 midnight blue37.5mm
Power Reserve
Porto Covo40h
Tangente 38 midnight blue53 hoursh
Water Resistance
Porto Covo300m
Tangente 38 midnight blue50m
MSRP
Porto Covo$415
Tangente 38 midnight blue$2,570

Full specifications

Case

8 specs
Category
Diver
Dress
Diameter
40mm
37.5mm
Thickness
11.6mm
6.7mm
Lug-to-Lug
42.5mm
47.7mm
Lug Width
20mm
19mm
Finish
Brushed and polished
Water Resistance
300m
50m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Blue
Indices
Applied
Lume
BGW9
None

Movement

5 specs
Caliber
Miyota 9039
DUW 4001
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
53 hoursh
Jewels
25
17

Pricing

1 specs
MSRP
$415
$2,570

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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.

NOMOS Glashütte Tangente 38 midnight blue

NOMOS Glashütte Tangente is widely praised for its simple Bauhaus design, thin and light wearability, and German in-house manual-winding Alpha movement. Owners note the galvanized white silver-plated dial and tempered blue steel hands contribute to its appeal. The 37.5mm case is reported to wear larger than its dimensions, while some find the 35mm size perfect, others feel it lacks immediate appeal and appears "puny" compared to larger watches, though its details are appreciated up close. Overall, owners rate the NOMOS Glashütte Tangente highly for its understated Bauhaus design and comfortable wearability.

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