Side by side

Borealis Watch Co. Porto CovovsSpinnaker Tesei Bronze Swiss

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
Tesei Bronze Swiss
SpinnakerTesei Bronze Swiss
MSRP $850

At a glance

9 of 29 specs differ
Diameter
Porto Covo40mm
Tesei Bronze Swiss43mm
Power Reserve
Porto Covo40h
Tesei Bronze Swiss40h
Water Resistance
Porto Covo300m
Tesei Bronze Swiss300m
MSRP
Porto Covo$415
Tesei Bronze Swiss$850

Full specifications

Case

5 specs
Diameter
40mm
43mm
Thickness
11.6mm
16mm
Lug-to-Lug
42.5mm
52mm
Lug Width
20mm
22mm
Material
Stainless Steel
Bronze

Crystal & Dial

2 specs
Dial Color
Black
Green
Lume
BGW9
None

Movement

1 specs
Caliber
Miyota 9039
Sellita SW200-1

Pricing

1 specs
MSRP
$415
$850

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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 Tesei Bronze Swiss

Owners praise the Spinnaker Tesei Bronze Swiss for its incredible macro-level detail and sharp design, noting its bronze case, ceramic bezel, and wave dial. The inclusion of a Sellita SW200 Swiss movement is highlighted. One owner expressed a desire for a smaller 39-40mm variant, stating it would be their ultimate bronze diver if such a size were offered. On balance, owners rate the Spinnaker Tesei Bronze Swiss highly for its detailed finishing and bronze diver aesthetic.

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