Which is cheaper, the Borealis Watch Co. Estoril 300 GMT or the Sternglas Naos XS Automatik?

At MSRP the Sternglas Naos XS Automatik is the cheaper of the two at $431, against $600 for the Borealis Watch Co. Estoril 300 GMT — a $169 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Estoril 300 GMT or the Sternglas Naos XS Automatik?

The Borealis Watch Co. Estoril 300 GMT wears larger at 41.50mm versus 33mm for the Sternglas Naos XS Automatik — a 8.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Estoril 300 GMT or the Sternglas Naos XS Automatik?

The Borealis Watch Co. Estoril 300 GMT is rated to 300m versus 50m for the Sternglas Naos XS Automatik.

What movement does the Borealis Watch Co. Estoril 300 GMT run compared to the Sternglas Naos XS Automatik?

Both watches run automatic movements — the Borealis Watch Co. Estoril 300 GMT uses the Miyota 9075 and the Sternglas Naos XS Automatik uses the Miyota 6T15.

Side by side

Borealis Watch Co. Estoril 300 GMTvsSternglas Naos XS Automatik

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

Sternglas Naos XS Automatik

naos-xs-automatik-gold

MSRP $431

At a glance

12 of 29 specs differ

Diameter

Estoril 300 GMT41.50mm

Naos XS Automatik33mm

Power Reserve

Estoril 300 GMT40h

Naos XS Automatik—

Water Resistance

Estoril 300 GMT300m

Naos XS Automatik50m

MSRP

Estoril 300 GMT$600

Naos XS Automatik$431

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

—

Lume

BGW9

None

Movement

3 specs

Caliber

Miyota 9075

Miyota 6T15

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$600

$431

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