Which is cheaper, the Borealis Watch Co. Porto Covo or the Oak & Oscar The Humboldt GMT Titanium?

At MSRP the Borealis Watch Co. Porto Covo is the cheaper of the two at $415, against $2,950 for the Oak & Oscar The Humboldt GMT Titanium — a $2,535 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Porto Covo or the Oak & Oscar The Humboldt GMT Titanium?

The Borealis Watch Co. Porto Covo wears larger at 40mm versus 39.5mm for the Oak & Oscar The Humboldt GMT Titanium — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Porto Covo or the Oak & Oscar The Humboldt GMT Titanium?

The Borealis Watch Co. Porto Covo is rated to 300m versus 200m for the Oak & Oscar The Humboldt GMT Titanium.

Which has a longer power reserve, the Borealis Watch Co. Porto Covo or the Oak & Oscar The Humboldt GMT Titanium?

The Oak & Oscar The Humboldt GMT Titanium carries a 56 hours-hour power reserve against 40 hours on the Borealis Watch Co. Porto Covo.

What movement does the Borealis Watch Co. Porto Covo run compared to the Oak & Oscar The Humboldt GMT Titanium?

Both watches run automatic movements — the Borealis Watch Co. Porto Covo uses the Miyota 9039 and the Oak & Oscar The Humboldt GMT Titanium uses the Sellita SW330.

Side by side

Borealis Watch Co. Porto CovovsOak & Oscar The Humboldt GMT Titanium

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

Borealis Watch Co.Porto Covo

borealis-porto-covo-diver-watch

MSRP $415

Oak & Oscar The Humboldt GMT Titanium

HMBDLTGMTTI

MSRP $2,950

At a glance

16 of 29 specs differ

Diameter

Porto Covo40mm

The Humboldt GMT Titanium39.5mm

Power Reserve

Porto Covo40h

The Humboldt GMT Titanium56 hoursh

Water Resistance

Porto Covo300m

The Humboldt GMT Titanium200m

MSRP

Porto Covo$415

The Humboldt GMT Titanium$2,950

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Dial Color

Black

Green

Lume

BGW9

Super-LumiNova

Movement

3 specs

Caliber

Miyota 9039

Sellita SW330

Beat Rate

28,800 vph

4 vph

Power Reserve

40h

56 hoursh

Pricing

1 specs

MSRP

$415

$2,950

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