Side by side

Borealis Watch Co. Porto CovovsOrient AA08 Diver Watch

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
AA08 Diver Watch
OrientAA08 Diver Watch
MSRP $390

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
AA08 Diver Watch41.8mm
Power Reserve
Porto Covo40h
AA08 Diver Watch40h
Water Resistance
Porto Covo300m
AA08 Diver Watch200m
MSRP
Porto Covo$415
AA08 Diver Watch$390

Full specifications

Case

5 specs
Diameter
40mm
41.8mm
Thickness
11.6mm
12.8mm
Lug-to-Lug
42.5mm
46.8mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
Black
Grey
Lume
BGW9
None

Movement

4 specs
Caliber
Miyota 9039
F6922
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Day-date

Pricing

1 specs
MSRP
$415
$390

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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.

Orient AA08 Diver Watch

Owners view the Orient AA08 Diver Watch as a capable weekend and vacation timepiece, with confidence in its availability through gray market sellers. The watch is noted for its pleasing wrist presence. On balance, owners find the Orient AA08 Diver Watch to be a satisfying choice for casual wear.

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