Which is cheaper, the Borealis Watch Co. Caloura 300m or the Zelos Skyraider 40 Skeleton?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $1,999 for the Zelos Skyraider 40 Skeleton — a $1,724 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Zelos Skyraider 40 Skeleton?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 40mm for the Zelos Skyraider 40 Skeleton — a 2mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Zelos Skyraider 40 Skeleton?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 50m for the Zelos Skyraider 40 Skeleton.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Zelos Skyraider 40 Skeleton?

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the Zelos Skyraider 40 Skeleton runs a manual (Swiss Skeletonised Marvin 700).

Side by side

Borealis Watch Co. Caloura 300mvsZelos Skyraider 40 Skeleton

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 Skyraider 40 Skeleton

skyraider-40-skeleton-ti-damascus

MSRP $1,999

At a glance

12 of 29 specs differ

Diameter

Caloura 300m42mm

Skyraider 40 Skeleton40mm

Power Reserve

Caloura 300m40h

Skyraider 40 Skeleton40h

Water Resistance

Caloura 300m300m

Skyraider 40 Skeleton50m

MSRP

Caloura 300m$275

Skyraider 40 Skeleton$1,999

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Ti Damascus LE

Lume

BGW9

None

Movement

2 specs

Caliber

NH35

Swiss Skeletonised Marvin 700

Type

Automatic

Manual

Pricing

1 specs

MSRP

$275

$1,999

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