Which is cheaper, the Borealis Watch Co. Caloura 300m or the Spinnaker Fleuss Pearl Diver Nessie?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $425 for the Spinnaker Fleuss Pearl Diver Nessie — a $150 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Spinnaker Fleuss Pearl Diver Nessie?

The Spinnaker Fleuss Pearl Diver Nessie wears larger at 43mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 1mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Spinnaker Fleuss Pearl Diver Nessie?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 150m for the Spinnaker Fleuss Pearl Diver Nessie.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Spinnaker Fleuss Pearl Diver Nessie?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Spinnaker Fleuss Pearl Diver Nessie uses the SII NH35A.

Side by side

Borealis Watch Co. Caloura 300mvsSpinnaker Fleuss Pearl Diver Nessie

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 Fleuss Pearl Diver Nessie

fleuss-automatic-nessie-pearl-diver-limited-edition-nessie-blue-sp-5168-01

MSRP $425

At a glance

10 of 29 specs differ

Diameter

Caloura 300m42mm

Fleuss Pearl Diver Nessie43mm

Power Reserve

Caloura 300m40h

Fleuss Pearl Diver Nessie40h

Water Resistance

Caloura 300m300m

Fleuss Pearl Diver Nessie150m

MSRP

Caloura 300m$275

Fleuss Pearl Diver Nessie$425

Full specifications

Case

6 specs

Diameter

42mm

43mm

Thickness

13.9mm

13mm

Lug-to-Lug

44.20mm

51mm

Lug Width

22mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

300m

150m

Crystal & Dial

2 specs

Dial Color

Black

Blue

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

SII NH35A

Pricing

1 specs

MSRP

$275

$425

Follow this matchup

Get a note when Borealis Watch Co. Caloura 300m vs Spinnaker Fleuss Pearl Diver Nessie gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring