Side by side

Borealis Watch Co. Porto CovovsBaltic MR Classic

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
MR Classic
BalticMR Classic
MSRP $589

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
MR Classic36mm
Power Reserve
Porto Covo40h
MR Classic42h
Water Resistance
Porto Covo300m
MR Classic30m
MSRP
Porto Covo$415
MR Classic$589

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
36mm
Thickness
11.6mm
9mm
Lug-to-Lug
42.5mm
44mm
Lug Width
20mm
20mm
Water Resistance
300m
30m

Crystal & Dial

3 specs
Crystal
Sapphire
Hesalite
Dial Color
Black
Blue
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9039
Hangzhou CAL5000a Micro-rotor
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$415
$589

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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.

Baltic MR Classic

Owners widely praise the Baltic MR Classic's attractive dial with applied Breguet numerals and granular texture, noting it looks far more expensive than its price. Reviewers highlight the refined, dressy aesthetic and the visually appealing micro-rotor movement. Some owners report precise time-setting and a smooth winding action. Accuracy figures vary, with one owner seeing +1 second per day and another averaging +10 seconds per day. Concerns exist regarding the gold PVD finish's durability, with reports of wear from strap friction. The 36mm case is described as small, and some find the bezel chunky and the watch's overall height significant. The Chinese Hangzhou micro-rotor movement is noted as potentially noisy and difficult for local repair, though Baltic's customer service and warranty are praised. Overall, owners and reviewers rate the Baltic MR Classic highly for its dressy aesthetic and dial finishing at its price point.

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