Which is cheaper, the Borealis Watch Co. Caloura 300m or the Wolbrook Skindiver Professional?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $430 for the Wolbrook Skindiver Professional — a $155 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Wolbrook Skindiver Professional?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 40mm for the Wolbrook Skindiver Professional — a 2mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Wolbrook Skindiver Professional?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 120m for the Wolbrook Skindiver Professional.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Wolbrook Skindiver Professional?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Wolbrook Skindiver Professional uses the Miyota 8315.

Side by side

Borealis Watch Co. Caloura 300mvsWolbrook Skindiver Professional

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

Wolbrook Skindiver Professional

22-SP-003-RB1-BLK-LE1

MSRP $430

At a glance

10 of 29 specs differ

Diameter

Caloura 300m42mm

Skindiver Professional40mm

Power Reserve

Caloura 300m40h

Skindiver Professional40h

Water Resistance

Caloura 300m300m

Skindiver Professional120m

MSRP

Caloura 300m$275

Skindiver Professional$430

Full specifications

Case

6 specs

Diameter

42mm

40mm

Thickness

13.9mm

13mm

Lug-to-Lug

44.20mm

—

Lug Width

22mm

20mm

Material

Stainless Steel

Titanium

Water Resistance

300m

120m

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

Miyota 8315

Pricing

1 specs

MSRP

$275

$430

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