Which is cheaper, the Borealis Watch Co. Caloura 300m or the Sternglas Naos XL Automatik?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $463 for the Sternglas Naos XL Automatik — a $188 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Sternglas Naos XL Automatik?

The Sternglas Naos XL Automatik wears larger at 42mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 0mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Sternglas Naos XL Automatik?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 50m for the Sternglas Naos XL Automatik.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Sternglas Naos XL Automatik?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Sternglas Naos XL Automatik uses the Miyota 8215.

Side by side

Borealis Watch Co. Caloura 300mvsSternglas Naos XL Automatik

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

Borealis Watch Co.Caloura 300m

borealis-caloura-diver-watch

MSRP $275

Sternglas Naos XL Automatik

naos-xl-automatik-alabaster

MSRP $463

At a glance

12 of 29 specs differ

Diameter

Caloura 300m42mm

Naos XL Automatik42mm

Power Reserve

Caloura 300m40h

Naos XL Automatik—

Water Resistance

Caloura 300m300m

Naos XL Automatik50m

MSRP

Caloura 300m$275

Naos XL Automatik$463

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

—

Lume

BGW9

Luminova

Movement

3 specs

Caliber

NH35

Miyota 8215

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$275

$463

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