Side by side

Borealis Watch Co. Porto CovovsOak & Oscar The Olmsted Matte

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
The Olmsted Matte
Oak & OscarThe Olmsted Matte
MSRP $1,775

At a glance

16 of 29 specs differ
Diameter
Porto Covo40mm
The Olmsted Matte38mm
Power Reserve
Porto Covo40h
The Olmsted Matte42h
Water Resistance
Porto Covo300m
The Olmsted Matte100m
MSRP
Porto Covo$415
The Olmsted Matte$1,775

Full specifications

Case

8 specs
Category
Diver
Field
Diameter
40mm
38mm
Thickness
11.6mm
10.8mm
Lug-to-Lug
42.5mm
44.9mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel (matte ceramic coated)
Water Resistance
300m
100m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Lume
BGW9
Super-LumiNova

Movement

4 specs
Caliber
Miyota 9039
Sellita SW300
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
42h
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$415
$1,775

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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.

Oak & Oscar The Olmsted Matte

Oak & Oscar The Olmsted Matte is praised for its stealthy, modern field watch aesthetic, featuring a durable ceramic-coated steel case and a clean, no-date dial. Reviewers highlight its comfortable 38mm dimensions and 100m water resistance. The watch offers exceptional value at $1,475, including two straps and a travel wallet, with a modified ETA 2892-A2 movement. One reviewer notes the ceramic coating may develop patina with heavy wear. Overall, reviewers rate Oak & Oscar The Olmsted Matte highly for its stealthy design and value proposition.

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