Borealis Watch Co. Porto CovovsGlycine Combat Sub Sport

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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

Glycine Combat Sub Sport at true scale

Combat Sub Sport

Diameter

40mm

39mm

Lug-to-Lug

42.5mm

n/a

Thickness

12.3mm

11.2mm

lowest

Water Resistance

300m

300m

Power Reserve

n/a

41h

MSRP

$350

lowest

$540

Movement

Sellita SW200-1

Sellita SW200-1

Case

4 specs
Diameter
40mm
39mm
Thickness
12.3mm
11.2mm
Lug-to-Lug
42.5mm
n/a
Material
Stainless Steel
Brass

Movement

1 specs
Power Reserve
0h
41h

Pricing

1 specs
MSRP
$350
$540
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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 exceptional value and unique design elements, particularly the "floating" or elevated hour markers that cast shadows. The watch is considered versatile for everyday and business-casual wear, and some owners view it as their ultimate water-resistant watch. One reviewer notes the striking orange Cerakote case and custom hour markers, though the black lume is described as subtle. The Borealis Porto Covo is priced around $335 to $350, with one example selling for $350 in excellent condition. On balance, owners and reviewers rate the Borealis Porto Covo highly for its distinctive design and strong value proposition.

Glycine Combat Sub Sport

Owners widely praise the Glycine Men's Combat Sub Sport 39mm Automatic Watch for its solid build, clean design, and Swiss origin, with many finding it a great value, especially at prices around $350. The 39mm case size is frequently highlighted as a positive, though some owners feel it is better suited for smaller wrists or regret not getting this size. Accuracy is reported around +3 seconds per day, and the bezel action is noted as having a satisfying click. One owner considers the Glycine Men's Combat Sub Sport 39mm Automatic Watch an underrated option, with its thin case and 300m water resistance contributing to its appeal. On balance, owners rate the Glycine Men's Combat Sub Sport 39mm Automatic Watch highly for its value and wearability at the price point.

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