Side by side

Borealis Watch Co. Porto CovovsNodus Sector II Sport

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
Sector II Sport
NodusSector II Sport
MSRP $525

At a glance

14 of 29 specs differ
Diameter
Porto Covo40mm
Sector II Sport38mm
Power Reserve
Porto Covo40h
Sector II Sport41h
Water Resistance
Porto Covo300m
Sector II Sport100m
MSRP
Porto Covo$415
Sector II Sport$525

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
40mm
38mm
Thickness
11.6mm
11.7mm
Lug-to-Lug
42.5mm
47mm
Lug Width
20mm
20mm
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Black
Glossy
Lume
BGW9
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
Miyota 9039
TMI NH38 (no-date)
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$415
$525

Follow this matchup

Get a note when Borealis Watch Co. Porto Covo vs Nodus Sector II Sport gets more votes, a community discussion, or a price drop. No account needed.

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.

Nodus Sector II Sport

Owners widely praise the Nodus Sector II Sport for its comfortable 38mm wearability, unique three-level sector dial with applied indices, and thin case. Accuracy varies, with one owner reporting plus 4 seconds per day. Criticisms include a bulky clasp with sharp edges, a strong blue AR coating, and the non-reversible bronze bezel patina. The use of an NH38 movement in a watch priced over $500 is also noted. Overall, owners rate the Nodus Sector II Sport highly for its comfortable wearability and unique dial design.

From video reviewers

The crisp, clean dial and robust build quality are consistently praised. The lume on-wrist and water resistance are noted as strengths. Reviewers disagree on the value proposition of the Atlantis Edition due to its scarcity.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.