Side by side

Borealis Watch Co. Porto CovovsSpinnaker Fleuss Chronograph

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
Fleuss Chronograph
SpinnakerFleuss Chronograph
MSRP $325

At a glance

11 of 29 specs differ
Diameter
Porto Covo40mm
Fleuss Chronograph43mm
Power Reserve
Porto Covo40h
Fleuss Chronograph40h
Water Resistance
Porto Covo300m
Fleuss Chronograph100m
MSRP
Porto Covo$415
Fleuss Chronograph$325

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
43mm
Thickness
11.6mm
14mm
Lug-to-Lug
42.5mm
51mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9039
Seiko VK64
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$415
$325

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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.

Spinnaker Fleuss Chronograph

The Spinnaker Fleuss Chronograph is praised for its impressive aesthetic, comfortable wearability, and excellent value at its affordable price point. One reviewer notes the chronograph function stops at 60 minutes and requires resetting. Owners report the internal bezel rotates too easily and the clasp lacks fine finishing. On balance, owners and reviewers rate the Spinnaker Fleuss Chronograph highly for its meticulous attention to detail and overall value.

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