Side by side

Borealis Watch Co. Porto CovovsCitizen ATTESA Platinum Shine

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
ATTESA Platinum Shine
CitizenATTESA Platinum Shine
MSRP $1,095

At a glance

13 of 29 specs differ
Diameter
Porto Covo40mm
ATTESA Platinum Shine40.6mm
Power Reserve
Porto Covo40h
ATTESA Platinum Shine40h
Water Resistance
Porto Covo300m
ATTESA Platinum Shine100m
MSRP
Porto Covo$415
ATTESA Platinum Shine$1,095

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
40mm
40.6mm
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

3 specs
AR Coating
Inner
Underside
Dial Color
Black
Silver
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9039
H145
Type
Automatic
Solar

Pricing

1 specs
MSRP
$415
$1,095

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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 ATTESA Platinum Shine

The Citizen ATTESA Platinum Shine is praised for its unique crystallized titanium, with the bracelet's center link featuring naturally occurring crystal patterns. Its Super Titanium™ case and bracelet are treated with Duratect Platinum for a bright silver finish, complemented by a Duratect DLC bezel. The dial and hands are designed to resemble a luminous full moon, and it incorporates an Eco-Drive Radio Controlled movement with Direct Flight functionality for straightforward time zone adjustments. This model is a limited edition of 1,400 pieces worldwide. Overall, owners are captivated by the striking aesthetic of the crystallized titanium and the moon-themed dial.

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