Side by side

Borealis Watch Co. Porto CovovsCitizen Zenshin 60 Mechanical

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
Zenshin 60 Mechanical
CitizenZenshin 60 Mechanical
MSRP $581

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
Zenshin 60 Mechanical40.5mm
Power Reserve
Porto Covo40h
Zenshin 60 Mechanical60h
Water Resistance
Porto Covo300m
Zenshin 60 Mechanical100m
MSRP
Porto Covo$415
Zenshin 60 Mechanical$581

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
40mm
40.5mm
Thickness
11.6mm
12mm
Lug-to-Lug
42.5mm
46mm
Lug Width
20mm
20mm
Material
Stainless Steel
Super Titanium
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Black
Beige
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9039
8322
Power Reserve
40h
60h

Pricing

1 specs
MSRP
$415
$581

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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.

Citizen Zenshin 60 Mechanical

The Citizen Zenshin 60 Mechanical is widely praised for its lightweight, scratch-resistant Super Titanium case and its unique frosted dial texture, with many owners highlighting its excellent value. The Caliber 8322 movement offers a 60-hour power reserve and a small-seconds complication. Some owners find the dial lettering subpar and the integrated bracelet limits strap options, with one reviewer noting a desire for tighter movement regulation, though accuracy figures range from -20/+40 seconds per day. On balance, owners and reviewers rate the Citizen Zenshin 60 Mechanical highly for its titanium construction and dial finishing at its price point.

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