Which is cheaper, the Borealis Watch Co. Caloura 300m or the Zelos Starfighter Chronograph?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $1,799 for the Zelos Starfighter Chronograph — a $1,524 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Zelos Starfighter Chronograph?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 41mm for the Zelos Starfighter Chronograph — a 1mm difference across the dial.

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

The Borealis Watch Co. Caloura 300m is rated to 300m versus 50m for the Zelos Starfighter Chronograph.

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

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Zelos Starfighter Chronograph uses the ETA 2894 Élaboré.

Side by side

Borealis Watch Co. Caloura 300mvsZelos Starfighter Chronograph

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 Starfighter Chronograph

starfighter-chronograph-spitfire

MSRP $1,799

At a glance

11 of 29 specs differ

Diameter

Caloura 300m42mm

Starfighter Chronograph41mm

Power Reserve

Caloura 300m40h

Starfighter Chronograph40h

Water Resistance

Caloura 300m300m

Starfighter Chronograph50m

MSRP

Caloura 300m$275

Starfighter Chronograph$1,799

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Spitfire LE

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

ETA 2894 Élaboré

Pricing

1 specs

MSRP

$275

$1,799

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