Borealis Watch Co. Porto CovovsDOXA SUB 200

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Borealis Watch Co. Porto Covo at true scale

Porto Covo

DOXA SUB 200 at true scale

SUB 200

Diameter

40mm

42mm

Lug-to-Lug

42.5mm

n/a

Thickness

11.6mm

n/a

Water Resistance

300m

highest

200m

MSRP

$350

lowest

$1,290

Movement

Miyota 9039

n/a

Case

5 specs
Diameter
40mm
42mm
Thickness
11.6mm
n/a
Lug-to-Lug
42.5mm
n/a
Lug Width
20mm
n/a
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
n/a
Domed
AR Coating
n/a
Yes
Dial Color
n/a
Aquamarine
Lume
BGW9
Super-LumiNova

Movement

2 specs
Caliber
Miyota 9039
n/a
Type
Automatic
n/a

Pricing

1 specs
MSRP
$350
$1,290
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Borealis Watch Co. Porto Covo

Owners widely praise the Borealis Porto Covo for its unique floating indices, which create a striking 3D effect. Some owners find the 39mm case size appealing, while others wish for a larger 42mm option. The watch is priced around $395-$400, though some community members feel it does not offer good value compared to other options. One owner reported poor accuracy and a negative customer service experience. Overall, owners rate the Borealis Porto Covo highly for its distinctive dial design, despite some reservations on value and accuracy.

From video reviewers

The dial's unique "floating" indices are consistently praised as a standout feature, offering significant visual depth. The Miyota 9 series movement is a shared positive specification. No shared weaknesses were identified.

DOXA SUB 200

The DOXA SUB 200 is widely praised for its fun, vintage-inspired design and comfortable beads-of-rice bracelet, with owners noting the 42mm case wears smaller. Reviewers highlight its value as an affordable, Swiss-made dive watch with a clean dial. Criticisms consistently point to disappointing lume and the 19mm lug width, which some find limits strap options, though others view it as a bonus for collectors. Accuracy figures vary, with one owner reporting +3 seconds/day and another -12 seconds/day. Overall, owners and reviewers consider the DOXA SUB 200 a great value for its design and wearability, despite its lume and lug width drawbacks.

From video reviewers

The dial color is consistently praised. The value proposition is also a shared strength. No shared weaknesses were identified.