Which is cheaper, the Borealis Watch Co. Estoril 300 GMT 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 $600 for the Borealis Watch Co. Estoril 300 GMT — a $442 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Estoril 300 GMT or the Oblvlo FM SL Day-Date Square?

The Borealis Watch Co. Estoril 300 GMT wears larger at 41.50mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 2.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Estoril 300 GMT or the Oblvlo FM SL Day-Date Square?

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

Which has a longer power reserve, the Borealis Watch Co. Estoril 300 GMT 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. Estoril 300 GMT.

What movement does the Borealis Watch Co. Estoril 300 GMT run compared to the Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Borealis Watch Co. Estoril 300 GMT uses the Miyota 9075 and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Borealis Watch Co. Estoril 300 GMTvsOblvlo FM SL Day-Date Square

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

Borealis Watch Co.Estoril 300 GMT

borealis-estoril-300-gmt-black-dial-arabic-numbers-black-red-bezel-date-version-k

MSRP $600

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

11 of 29 specs differ

Diameter

Estoril 300 GMT41.50mm

FM SL Day-Date Square39mm

Power Reserve

Estoril 300 GMT40h

FM SL Day-Date Square42h

Water Resistance

Estoril 300 GMT300m

FM SL Day-Date Square50m

MSRP

Estoril 300 GMT$600

FM SL Day-Date Square$158

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

3 specs

Caliber

Miyota 9075

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$600

$158

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