Side by side

Borealis Watch Co. Porto CovovsStraton Straton Syncro - Green, Purple and Red

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
Straton Syncro - Green, Purple and Red
StratonStraton Syncro - Green, Purple and Red
MSRP $599

At a glance

20 of 29 specs differ
Diameter
Porto Covo40mm
Straton Syncro - Green, Purple and Red44mm
Power Reserve
Porto Covo40h
Straton Syncro - Green, Purple and Red
Water Resistance
Porto Covo300m
Straton Syncro - Green, Purple and Red200m
MSRP
Porto Covo$415
Straton Syncro - Green, Purple and Red$599

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
40mm
44mm
Thickness
11.6mm
14.9mm
Lug-to-Lug
42.5mm
44mm
Lug Width
20mm
22mm
Material
Stainless Steel
Carbon
Finish
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Dial Color
Black
Indices
Applied
Lume
BGW9
None

Movement

5 specs
Caliber
Miyota 9039
Seiko VK64
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$415
$599

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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.

Straton Syncro - Green, Purple and Red

Owners praise the Straton Syncro's automobile-inspired design and practical features like a clear date window and 200m water resistance. The domed sapphire crystal is a pleasing aesthetic element, and the 44mm case is comfortable and balanced despite its 14.9mm thickness. However, some find the fully lumed dial's milky appearance and cool tones detract from legibility, alongside harsh case angles and busy bezel markings. The standard Milanese bracelet's polished finish contrasts with the brushed case and features an outdated clasp. One owner feels the watch is overpriced at nearly $500 for its Seiko VK64 movement. Overall, owners appreciate the Straton Syncro's unique design and robust build, though some question its value proposition and find certain design elements compromise legibility.

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