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

At MSRP the Sternglas Naos Edition Sport is the cheaper of the two at $269, against $275 for the Borealis Watch Co. Caloura 300m — a $6 gap before any retailer discounting.

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

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 38mm for the Sternglas Naos Edition Sport — a 4mm difference across the dial.

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

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

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

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the Sternglas Naos Edition Sport runs a quartz (Ronda 715).

Side by side

Borealis Watch Co. Caloura 300mvsSternglas Naos Edition Sport

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 Edition Sport

naos-edition-sport

MSRP $269

At a glance

13 of 29 specs differ

Diameter

Caloura 300m42mm

Naos Edition Sport38mm

Power Reserve

Caloura 300m40h

Naos Edition Sport—

Water Resistance

Caloura 300m300m

Naos Edition Sport50m

MSRP

Caloura 300m$275

Naos Edition Sport$269

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

—

Lume

BGW9

None

Movement

4 specs

Caliber

NH35

Ronda 715

Type

Automatic

Quartz

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$275

$269

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