Side by side

Baltic Aquascaphe Dual-Crown - Black PVDvsBorealis Watch Co. Porto Covo

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Aquascaphe Dual-Crown - Black PVD
BalticAquascaphe Dual-Crown - Black PVD
MSRP $724
Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415

At a glance

9 of 29 specs differ
Diameter
Aquascaphe Dual-Crown - Black PVD39mm
Porto Covo40mm
Power Reserve
Aquascaphe Dual-Crown - Black PVD42h
Porto Covo40h
Water Resistance
Aquascaphe Dual-Crown - Black PVD200m
Porto Covo300m
MSRP
Aquascaphe Dual-Crown - Black PVD$724
Porto Covo$415

Full specifications

Case

5 specs
Diameter
39mm
40mm
Thickness
11mm
11.6mm
Lug-to-Lug
47mm
42.5mm
Lug Width
20mm
20mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Crown - Black PVD - Black
Black

Movement

1 specs
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$724
$415

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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.

Baltic Aquascaphe Dual-Crown - Black PVD

The Baltic Aquascaphe Dual-Crown - Black PVD is widely praised for its refined case finishing, including polished chamfers and brushed lugs, and its comfortable, wearable 39mm size. Reviewers highlight its clean dial design and excellent legibility, with some noting improved legibility from larger lume-filled markers. The functional internal bezel, operated by a non-screw-down crown, is a key feature for dive timing. The watch utilizes a Miyota 9039 automatic movement with a 42-hour power reserve and hacking seconds. One reviewer found the 4 o'clock crown for time setting to be fiddly, and another noted the sapphire crystal can be somewhat reflective. The price is cited as €550 or €650 (ex VAT). On balance, reviewers commend the Baltic Aquascaphe Dual-Crown - Black PVD for its vintage-inspired aesthetic combined with modern build quality and wearability at its price point.

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.

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