Which is cheaper, the Borealis Watch Co. Caloura 300m or the Zelos Aurora Moonphase?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $949 for the Zelos Aurora Moonphase — a $674 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Zelos Aurora Moonphase?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 39mm for the Zelos Aurora Moonphase — a 3mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Zelos Aurora Moonphase?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Zelos Aurora Moonphase.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Zelos Aurora Moonphase?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Zelos Aurora Moonphase uses the Sellita SW288.

Side by side

Borealis Watch Co. Caloura 300mvsZelos Aurora Moonphase

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

Zelos Aurora Moonphase

aurora-moonphase-meteorite-launch-special

MSRP $949

At a glance

11 of 29 specs differ

Diameter

Caloura 300m42mm

Aurora Moonphase39mm

Power Reserve

Caloura 300m40h

Aurora Moonphase40h

Water Resistance

Caloura 300m300m

Aurora Moonphase200m

MSRP

Caloura 300m$275

Aurora Moonphase$949

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Meteorite

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

Sellita SW288

Pricing

1 specs

MSRP

$275

$949

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