Side by side

Borealis Watch Co. Porto CovovsTissot PRC 100 Solar

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
PRC 100 Solar
TissotPRC 100 Solar
MSRP $575

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
PRC 100 Solar39mm
Power Reserve
Porto Covo40h
PRC 100 Solar40h
Water Resistance
Porto Covo300m
PRC 100 Solar100m
MSRP
Porto Covo$415
PRC 100 Solar$575

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
40mm
39mm
Thickness
11.6mm
9.22mm
Lug-to-Lug
42.5mm
39mm
Lug Width
20mm
20mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
Dial Color
Black
Silver
Indices
Applied
Indexes
Lume
BGW9
Super-LumiNova ®

Movement

2 specs
Caliber
Miyota 9039
11 1/2'''
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$415
$575

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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.

Tissot PRC 100 Solar

Owners and reviewers highlight the Tissot PRC 100 Solar's value and modern, urban aesthetic, with its slim 9.2mm case and good finishing for the price. The solar movement is a key feature, offering a 14-month power reserve and rapid charging capabilities. Some owners find the dial colors a bit uninspired, and the date window placement is disliked, while the second hand's ticking is noted as a drawback compared to automatic movements. The watch's 39mm case is considered versatile, though some prefer a smaller 35-37mm size. Overall, owners and reviewers consider the Tissot PRC 100 Solar a versatile daily wear, particularly for its solar technology and Swiss-made appeal at its price point.

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