Which is cheaper, the Borealis Watch Co. Caloura 300m or the Spinnaker Golden Eclipse?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $390 for the Spinnaker Golden Eclipse — a $115 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Spinnaker Golden Eclipse?

The Spinnaker Golden Eclipse 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 Golden Eclipse?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 150m for the Spinnaker Golden Eclipse.

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

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

Side by side

Borealis Watch Co. Caloura 300mvsSpinnaker Golden Eclipse

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 Golden Eclipse

fleuss-automatic-golden-eclipse-sp-5055-55

MSRP $390

At a glance

10 of 29 specs differ

Diameter

Caloura 300m42mm

Golden Eclipse43mm

Power Reserve

Caloura 300m40h

Golden Eclipse40h

Water Resistance

Caloura 300m300m

Golden Eclipse150m

MSRP

Caloura 300m$275

Golden Eclipse$390

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

Golden Eclipse

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

SII NH35A

Pricing

1 specs

MSRP

$275

$390

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