Which is cheaper, the Borealis Watch Co. Caloura 300m or the Dryden Chrono Diver Series 1?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $349 for the Dryden Chrono Diver Series 1 — a $74 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Dryden Chrono Diver Series 1?

The Dryden Chrono Diver Series 1 wears larger at 42mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 0mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Dryden Chrono Diver Series 1?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 101m for the Dryden Chrono Diver Series 1.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Dryden Chrono Diver Series 1?

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the Dryden Chrono Diver Series 1 runs a quartz.

Side by side

Borealis Watch Co. Caloura 300mvsDryden Chrono Diver Series 1

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

Dryden Chrono Diver Series 1

dryden-chrono-diver-series-1-steel-tactical

MSRP $349

At a glance

12 of 29 specs differ

Diameter

Caloura 300m42mm

Chrono Diver Series 142mm

Power Reserve

Caloura 300m40h

Chrono Diver Series 140h

Water Resistance

Caloura 300m300m

Chrono Diver Series 1101m

MSRP

Caloura 300m$275

Chrono Diver Series 1$349

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Steel

Lume

BGW9

None

Movement

2 specs

Caliber

NH35

—

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$275

$349

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