Side by side

Borealis Watch Co. Porto CovovsBoldr Expedition II

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
Expedition II
BoldrExpedition II
MSRP $699

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
Expedition II41mm
Power Reserve
Porto Covo40h
Expedition II38h
Water Resistance
Porto Covo300m
Expedition II200m
MSRP
Porto Covo$415
Expedition II$699

Full specifications

Case

6 specs
Category
Diver
Tool
Diameter
40mm
41mm
Thickness
11.6mm
14mm
Lug-to-Lug
42.5mm
48mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
I Eiger
Lume
BGW9
Super-LumiNova

Movement

2 specs
Caliber
Miyota 9039
Sellita SW200-1
Power Reserve
40h
38h

Pricing

1 specs
MSRP
$415
$699

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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.

Boldr Expedition II

Owners widely praise the Boldr Expedition II for its tool watch utility, legible dials, and bead-blasted finish, with many finding its 41mm size ideal for daily wear and comfortable on various wrists. Reviewers and owners alike highlight its excellent value, well-executed details, and the functional design of its knurled crown. Some owners note the dial color can appear creamier than expected online, and one reviewer found the stock rubber strap to be a minor criticism. The Sellita SW200 movement and domed sapphire crystal are also noted as positive features. On balance, owners and reviewers rate the Boldr Expedition II highly for its functional field watch design and excellent value.

From video reviewers

The Boldr Expedition II's solid construction and reliability are notable strengths. A weakness is the potential for dim lume brightness, as the entire dial is fully covered in lume but the reviewer's assessment implies it might be inadequate.

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