Side by side

Borealis Watch Co. Porto CovovsKUOE OLD SMITH 90-007

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
OLD SMITH 90-007
KUOEOLD SMITH 90-007
MSRP $640

At a glance

13 of 29 specs differ
Diameter
Porto Covo40mm
OLD SMITH 90-00735mm
Power Reserve
Porto Covo40h
OLD SMITH 90-00742h
Water Resistance
Porto Covo300m
OLD SMITH 90-00750m
MSRP
Porto Covo$415
OLD SMITH 90-007$640

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
35mm
Thickness
11.6mm
12.25mm
Lug-to-Lug
42.5mm
42.3mm
Lug Width
20mm
18mm
Water Resistance
300m
50m

Crystal & Dial

4 specs
Crystal Shape
Flat
Dome
AR Coating
Inner
Yes
Dial Color
Black
Ivory
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9039
Miyota 82S5
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$415
$640

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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.

KUOE OLD SMITH 90-007

Owners widely praise the KUOE OLD SMITH for its distinctive vintage aesthetic, with specific admiration for the blue hands that pop in sunlight and the satisfying chunky numerals. The watch is considered a discreet dress or office option, with one owner cherishing it despite an initial defective crown. The 38mm size is noted as a perfect fit by one owner, while another finds the 35mm size and 12mm thickness can be problematic on smaller wrists. The $635 price is considered high for the NH38 movement and standard specifications, though some believe the premium is justified by Kuoe's unique design language and microbrand status. Accuracy is reported at -5 seconds per day, but the Super-LumiNova is weak. Overall, owners rate the KUOE OLD SMITH highly for its unique design and cherished vintage aesthetic at the price.

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