Which is cheaper, the Borealis Watch Co. Caloura 300m or the Spinnaker Dark Cerulean?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $289 for the Spinnaker Dark Cerulean — a $14 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Spinnaker Dark Cerulean?

The Spinnaker Dark Cerulean wears larger at 45mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 3mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Spinnaker Dark Cerulean?

The Spinnaker Dark Cerulean is rated to 550m versus 300m for the Borealis Watch Co. Caloura 300m.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Spinnaker Dark Cerulean?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Spinnaker Dark Cerulean uses the SII NH35A.

Side by side

Borealis Watch Co. Caloura 300mvsSpinnaker Dark Cerulean

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

Spinnaker Dark Cerulean

piccard-automatic-dark-cerulean-sp-5098-22

MSRP $289

At a glance

10 of 29 specs differ

Diameter

Caloura 300m42mm

Dark Cerulean45mm

Power Reserve

Caloura 300m40h

Dark Cerulean40h

Water Resistance

Caloura 300m300m

Dark Cerulean550m

MSRP

Caloura 300m$275

Dark Cerulean$289

Full specifications

Case

6 specs

Diameter

42mm

45mm

Thickness

13.9mm

21mm

Lug-to-Lug

44.20mm

52mm

Lug Width

22mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

300m

550m

Crystal & Dial

2 specs

Dial Color

Black

Dark Cerulean

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

SII NH35A

Pricing

1 specs

MSRP

$275

$289

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