Which is cheaper, the Borealis Watch Co. Caloura 300m or the Straton Classic Driver?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $299 for the Straton Classic Driver — a $24 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Straton Classic Driver?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 40mm for the Straton Classic Driver — a 2mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Straton Classic Driver?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Straton Classic Driver.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Straton Classic Driver?

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the Straton Classic Driver runs a quartz (Miyota 6S21).

Side by side

Borealis Watch Co. Caloura 300mvsStraton Straton Classic Driver

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

Straton Straton Classic Driver

straton-classic-driver

MSRP $299

At a glance

20 of 29 specs differ

Diameter

Caloura 300m42mm

Straton Classic Driver40mm

Power Reserve

Caloura 300m40h

Straton Classic Driver—

Water Resistance

Caloura 300m300m

Straton Classic Driver200m

MSRP

Caloura 300m$275

Straton Classic Driver$299

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

Yes

Dial Color

Black

—

Indices

Applied

—

Lume

BGW9

None

Movement

5 specs

Caliber

NH35

Miyota 6S21

Type

Automatic

Quartz

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$275

$299

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