Side by side

Borealis Watch Co. Porto CovovsTrafford Watch Co Touring GMT

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
Touring GMT
Trafford Watch CoTouring GMT
MSRP $899

At a glance

18 of 29 specs differ
Diameter
Porto Covo40mm
Touring GMT41mm
Power Reserve
Porto Covo40h
Touring GMT42 hoursh
Water Resistance
Porto Covo300m
Touring GMT100m
MSRP
Porto Covo$415
Touring GMT$899

Full specifications

Case

9 specs
Category
Diver
GMT
Diameter
40mm
41mm
Thickness
11.6mm
0mm
Lug-to-Lug
42.5mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Hardened scratch-resistant coating
Water Resistance
300m
100m
Caseback
Solid
Exhibition

Crystal & Dial

4 specs
Crystal Shape
Flat
Dial Color
Black
Bluebird Blue
Indices
Applied
Lume
BGW9
Super-LumiNova BGW9

Movement

4 specs
Caliber
Miyota 9039
Miyota 9075
Beat Rate
28,800 vph
28,800 vph
Power Reserve
40h
42 hoursh
Jewels
25
24

Pricing

1 specs
MSRP
$415
$899

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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.

Trafford Watch Co Touring GMT

Owners widely praise the Trafford Watch Co Touring GMT for its great finishing, fun and original designs, and nice dials. One owner notes the GMT's flyer function and unique inner bezel, while another reports their Trafford's domed crystal cracked after a short drop. Owners describe the Trafford Watch Co Touring GMT as having a "cool funky original vibe" and a "chonky boi vibe on the wrist but in a good way," with one wearer reporting daily use for a year without the watch stopping. On balance, owners rate the Trafford Watch Co Touring GMT highly for its distinctive aesthetic and robust daily performance.

From video reviewers

The Trafford Watch Co Touring GMT's unique GMT function offers an alternative way to use the feature. The micro-adjust system on the bracelet is a convenient feature for fine-tuning the fit. The watch lacks specific details on its performance, accuracy, or movement caliber, making it difficult to compare it to other GMT watches.

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