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

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $701 for the Sternglas Naos Automatik Edition Oxford — a $426 gap before any retailer discounting.

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

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

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

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

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Sternglas Naos Automatik Edition Oxford?

The Sternglas Naos Automatik Edition Oxford carries a 42-hour power reserve against 40 hours on the Borealis Watch Co. Caloura 300m.

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

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Sternglas Naos Automatik Edition Oxford uses the Miyota 9015.

Side by side

Borealis Watch Co. Caloura 300mvsSternglas Naos Automatik Edition Oxford

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 Automatik Edition Oxford

naos-automatik-edition-oxford

MSRP $701

At a glance

12 of 29 specs differ

Diameter

Caloura 300m42mm

Naos Automatik Edition Oxford38mm

Power Reserve

Caloura 300m40h

Naos Automatik Edition Oxford42h

Water Resistance

Caloura 300m300m

Naos Automatik Edition Oxford50m

MSRP

Caloura 300m$275

Naos Automatik Edition Oxford$701

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

—

Lume

BGW9

None

Movement

3 specs

Caliber

NH35

Miyota 9015

Power Reserve

40h

42h

Jewels

—

Pricing

1 specs

MSRP

$275

$701

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