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

At MSRP the Borealis Watch Co. Porto Covo is the cheaper of the two at $415, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $1,785 gap before any retailer discounting.

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

The Borealis Watch Co. Porto Covo wears larger at 40mm versus 39.5mm for the Oak & Oscar The Humboldt GMT USSS Edition — 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 USSS Edition?

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

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

The Oak & Oscar The Humboldt GMT USSS Edition 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 USSS Edition?

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

Side by side

Borealis Watch Co. Porto CovovsOak & Oscar The Humboldt GMT USSS Edition

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 USSS Edition

HMBDLTGMTUSSS

MSRP $2,200

At a glance

13 of 29 specs differ

Diameter

Porto Covo40mm

The Humboldt GMT USSS Edition39.5mm

Power Reserve

Porto Covo40h

The Humboldt GMT USSS Edition56 hoursh

Water Resistance

Porto Covo300m

The Humboldt GMT USSS Edition200m

MSRP

Porto Covo$415

The Humboldt GMT USSS Edition$2,200

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Crystal Shape

Flat

Double-domed

Lume

BGW9

Super-LumiNova BGW9

Movement

2 specs

Caliber

Miyota 9039

Sellita SW330

Power Reserve

40h

56 hoursh

Pricing

1 specs

MSRP

$415

$2,200

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