Which is cheaper, the Borealis Watch Co. Caloura 300m or the Praesidus 38mm Automatic?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $680 for the Praesidus 38mm Automatic — a $405 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Praesidus 38mm Automatic?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 38mm for the Praesidus 38mm Automatic — a 4mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Praesidus 38mm Automatic?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 100m for the Praesidus 38mm Automatic.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Praesidus 38mm Automatic?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Praesidus 38mm Automatic uses the Seiko NH35.

Side by side

Borealis Watch Co. Caloura 300mvsPraesidus 38mm Automatic

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

Praesidus 38mm Automatic

P-38-HP-GRSG

MSRP $680

At a glance

11 of 29 specs differ

Diameter

Caloura 300m42mm

38mm Automatic38mm

Power Reserve

Caloura 300m40h

38mm Automatic40h

Water Resistance

Caloura 300m300m

38mm Automatic100m

MSRP

Caloura 300m$275

38mm Automatic$680

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

38mm Automatic

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

Seiko NH35

Pricing

1 specs

MSRP

$275

$680

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