Which is cheaper, the Borealis Watch Co. Caloura 300m or the Nivada Grenchen Antarctic Spider?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $945 for the Nivada Grenchen Antarctic Spider — a $670 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Nivada Grenchen Antarctic Spider?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 38mm for the Nivada Grenchen Antarctic Spider — a 4mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Nivada Grenchen Antarctic Spider?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Nivada Grenchen Antarctic Spider.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Nivada Grenchen Antarctic Spider?

The Borealis Watch Co. Caloura 300m carries a 40-hour power reserve against 38 hours on the Nivada Grenchen Antarctic Spider.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Nivada Grenchen Antarctic Spider?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Nivada Grenchen Antarctic Spider uses the Sellita SW200.

Side by side

Borealis Watch Co. Caloura 300mvsNivada Grenchen Antarctic Spider

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

Nivada Grenchen Antarctic Spider

Antarctic Spider

MSRP $945

At a glance

13 of 29 specs differ

Diameter

Caloura 300m42mm

Antarctic Spider38mm

Power Reserve

Caloura 300m40h

Antarctic Spider38h

Water Resistance

Caloura 300m300m

Antarctic Spider200m

MSRP

Caloura 300m$275

Antarctic Spider$945

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

White

Lume

BGW9

Super-LumiNova

Movement

3 specs

Caliber

NH35

Sellita SW200

Power Reserve

40h

38h

Complications

None

GMT, Date

Pricing

1 specs

MSRP

$275

$945

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