Side by side

Borealis Watch Co. Porto CovovsSeiko Presage Classic Series “Craftsmanship” Arita Porcelain Dial

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

13 of 29 specs differ
Diameter
Porto Covo40mm
Presage Classic Series “Craftsmanship” Arita Porcelain Dial40.6mm
Power Reserve
Porto Covo40h
Presage Classic Series “Craftsmanship” Arita Porcelain Dial72h
Water Resistance
Porto Covo300m
Presage Classic Series “Craftsmanship” Arita Porcelain Dial100m
MSRP
Porto Covo$415
Presage Classic Series “Craftsmanship” Arita Porcelain Dial$1,900

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
40.6mm
Thickness
11.6mm
12.5mm
Lug-to-Lug
42.5mm
49.1mm
Lug Width
20mm
20mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9039
6R5H
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$415
$1,900

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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 Presage Classic Series “Craftsmanship” Arita Porcelain Dial

Owners and reviewers widely praise the Seiko Presage Classic Series “Craftsmanship” Arita Porcelain Dial for its unique, smooth, and lustrous porcelain dial, a testament to meticulous Japanese craftsmanship, with some noting its depth and subtle color variations. The red "XII" and recessed sub-dials on certain variants are highlighted as distinctive design elements. However, multiple sources flag the case thickness, ranging from 12.4mm to 14.1mm, as substantial for a dress watch, and one reviewer criticizes painted hands instead of heat-blued ones. Accuracy figures are not consistently reported across sources, with one owner noting figures around +1/+2 seconds per day while another mentions approximately -6 seconds per day. On balance, owners and reviewers rate the Seiko Presage Classic Series “Craftsmanship” Arita Porcelain Dial highly for its exceptional dial artistry and craftsmanship at its price point.

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