Side by side

Borealis Watch Co. Porto CovovsCincinnati Watch Company The Cincinnatus 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
The Cincinnatus Blue
Cincinnati Watch CompanyThe Cincinnatus Blue
MSRP $695

At a glance

18 of 29 specs differ
Diameter
Porto Covo40mm
The Cincinnatus Blue38mm
Power Reserve
Porto Covo40h
The Cincinnatus Blue45h
Water Resistance
Porto Covo300m
The Cincinnatus Blue100m
MSRP
Porto Covo$415
The Cincinnatus Blue$695

Full specifications

Case

9 specs
Category
Diver
Field
Diameter
40mm
38mm
Thickness
11.6mm
10.2mm
Lug-to-Lug
42.5mm
46.5mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid
Screw Down Steel

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Black
Blue
Indices
Applied

Movement

4 specs
Caliber
Miyota 9039
Sellita SW210-1
Type
Automatic
Manual
Power Reserve
40h
45h
Jewels
25
18

Pricing

1 specs
MSRP
$415
$695

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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.

Cincinnati Watch Company The Cincinnatus Blue

Owners widely praise the Cincinnati Watch Company The Cincinnatus Blue for its versatile design, pleasant manual winding action, and the value offered by its Sellita SW200-2 automatic movement, especially considering its USA assembly. The textured dial, often described as a "sandpaper dial" that shines in the sun, along with applied numerals and dark blue hands, are frequently highlighted as attractive features. Its 38mm or 39mm diameter and 47mm lug-to-lug dimensions are noted for good wearability on smaller wrists, though one owner found it necessary to remove four links for a proper fit. The lume is described as legible but dim. Overall, owners rate the Cincinnati Watch Company The Cincinnatus Blue highly for its distinctive dial and value at the price point.

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