Which is cheaper, the Borealis Watch Co. Porto Covo or the Oblvlo FM SL Day-Date Square?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $415 for the Borealis Watch Co. Porto Covo — a $257 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Porto Covo or the Oblvlo FM SL Day-Date Square?

The Borealis Watch Co. Porto Covo wears larger at 40mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 1mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Porto Covo or the Oblvlo FM SL Day-Date Square?

The Borealis Watch Co. Porto Covo is rated to 300m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Borealis Watch Co. Porto Covo or the Oblvlo FM SL Day-Date Square?

The Oblvlo FM SL Day-Date Square carries a 42-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 Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Borealis Watch Co. Porto Covo uses the Miyota 9039 and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Borealis Watch Co. Porto CovovsOblvlo FM SL Day-Date Square

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

11 of 29 specs differ

Diameter

Porto Covo40mm

FM SL Day-Date Square39mm

Power Reserve

Porto Covo40h

FM SL Day-Date Square42h

Water Resistance

Porto Covo300m

FM SL Day-Date Square50m

MSRP

Porto Covo$415

FM SL Day-Date Square$158

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

3 specs

Caliber

Miyota 9039

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$415

$158

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