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

At MSRP the Sternglas Naos Mondphase is the cheaper of the two at $323, against $600 for the Borealis Watch Co. Estoril 300 GMT — a $277 gap before any retailer discounting.

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

The Borealis Watch Co. Estoril 300 GMT wears larger at 41.50mm versus 38mm for the Sternglas Naos Mondphase — a 3.5mm difference across the dial.

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

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

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

The Borealis Watch Co. Estoril 300 GMT runs a automatic caliber (Miyota 9075), while the Sternglas Naos Mondphase runs a quartz (Seiko VJ76).

Side by side

Borealis Watch Co. Estoril 300 GMTvsSternglas Naos Mondphase

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 Mondphase

naos-mondphase-mitternachtsblau

MSRP $323

At a glance

13 of 29 specs differ

Diameter

Estoril 300 GMT41.50mm

Naos Mondphase38mm

Power Reserve

Estoril 300 GMT40h

Naos Mondphase—

Water Resistance

Estoril 300 GMT300m

Naos Mondphase50m

MSRP

Estoril 300 GMT$600

Naos Mondphase$323

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

—

Lume

BGW9

Luminova Punkten

Movement

4 specs

Caliber

Miyota 9075

Seiko VJ76

Type

Automatic

Quartz

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$600

$323

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