Which is cheaper, the Borealis Watch Co. Caloura 300m or the Henry Archer Tidslinje?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $5,699 for the Henry Archer Tidslinje — a $5,424 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Henry Archer Tidslinje?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 40mm for the Henry Archer Tidslinje — a 2mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Henry Archer Tidslinje?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Henry Archer Tidslinje.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Henry Archer Tidslinje?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Henry Archer Tidslinje uses the Miyota 9122.

Side by side

Borealis Watch Co. Caloura 300mvsHenry Archer Tidslinje

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

Henry Archer Tidslinje

HAC-TDL-VEK-BOR

MSRP $5,699

At a glance

12 of 29 specs differ

Diameter

Caloura 300m42mm

Tidslinje40mm

Power Reserve

Caloura 300m40h

Tidslinje40h

Water Resistance

Caloura 300m300m

Tidslinje200m

MSRP

Caloura 300m$275

Tidslinje$5,699

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Grey

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

Miyota 9122

Pricing

1 specs

MSRP

$275

$5,699

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