Side by side

Borealis Watch Co. Porto CovovsPraesidus Jungle Field A-11 JFA

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
Jungle Field A-11 JFA
PraesidusJungle Field A-11 JFA
MSRP $550

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
Jungle Field A-11 JFA34mm
Power Reserve
Porto Covo40h
Jungle Field A-11 JFA40h
Water Resistance
Porto Covo300m
Jungle Field A-11 JFA50m
MSRP
Porto Covo$415
Jungle Field A-11 JFA$550

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
40mm
34mm
Thickness
11.6mm
Lug-to-Lug
42.5mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

2 specs
Dial Color
Black
Dark Brown Leather
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9039
TMI VH-31 Meca-Quartz
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$415
$550

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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.

Praesidus Jungle Field A-11 JFA

The Praesidus Jungle Field A-11 JFA is praised for its modern interpretation of a classic military field watch, featuring a 38mm sandblasted case, double-domed sapphire crystal, and 100m water resistance. It is powered by a Miyota 9039 movement with a 42-hour power reserve, and its accuracy is rated at -10/+30 seconds per day, though reviewers note it often runs more accurately in practice. The watch presents a no-nonsense dial with vintage-style lume and Arabic numerals, retailing for $550. On balance, reviewers find the Praesidus Jungle Field A-11 JFA offers vintage charm and solid specifications at its price point.

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