Side by side

Borealis Watch Co. Porto CovovsGruppo Gamma Peacemaker Bronze

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
Peacemaker Bronze
Gruppo GammaPeacemaker Bronze
MSRP $990

At a glance

12 of 29 specs differ
Diameter
Porto Covo40mm
Peacemaker Bronze43mm
Power Reserve
Porto Covo40h
Peacemaker Bronze42h
Water Resistance
Porto Covo300m
Peacemaker Bronze200m
MSRP
Porto Covo$415
Peacemaker Bronze$990

Full specifications

Case

6 specs
Diameter
40mm
43mm
Thickness
11.6mm
13mm
Lug-to-Lug
42.5mm
52.5mm
Lug Width
20mm
24mm
Material
Stainless Steel
Bronze
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Fume Green
Lume
BGW9
Super-LumiNova

Movement

2 specs
Caliber
Miyota 9039
ETA 2824-2
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$415
$990

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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.

Gruppo Gamma Peacemaker Bronze

Owners widely praise the Gruppo Gamma Peacemaker Bronze for its strong vintage aesthetic, featuring attractive sandwich dials and high-domed or box-shaped sapphire crystals. The bronze case is noted for developing patina and the watch is generally considered a good value. Accuracy figures vary, with one report of approximately +10 seconds per day and others stating +/-12 seconds per day. Power reserves range from 38 to 45 hours depending on the movement. One owner describes the winding action as a "dream." On balance, owners consider the Gruppo Gamma Peacemaker Bronze a well-built watch offering significant vintage appeal and value.

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