Side by side

Borealis Watch Co. Porto CovovsKUOE ROYAL SMITH 90-010

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
ROYAL SMITH 90-010
KUOEROYAL SMITH 90-010
MSRP $1,050

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
ROYAL SMITH 90-01035mm
Power Reserve
Porto Covo40h
ROYAL SMITH 90-01040h
Water Resistance
Porto Covo300m
ROYAL SMITH 90-01050m
MSRP
Porto Covo$415
ROYAL SMITH 90-010$1,050

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
40mm
35mm
Thickness
11.6mm
12.7mm
Lug-to-Lug
42.5mm
43mm
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

1 specs
Caliber
Miyota 9039
Miyota 9122

Pricing

1 specs
MSRP
$415
$1,050

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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 ROYAL SMITH 90-010

Owners praise the KUOE ROYAL SMITH's elegant 37mm size, symmetrical bicompax layout, and crisp chronograph pushers with a swift reset. The salmon dial is described as copper-toned with highly polished, legible Breguet numerals. Some owners find the 13mm thickness and 43mm lug-to-lug wearable, while others note the 14.3mm thickness detracts from wearability. The TMI NE86A movement has a claimed 45-hour power reserve and accuracy ranging from +25/-15 seconds per day. On balance, owners and reviewers appreciate the KUOE ROYAL SMITH for its retro charm and enjoyable chronograph operation, despite some reservations about its thickness.

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