Which is cheaper, the Borealis Watch Co. Caloura 300m or the Spinnaker Tesei Titanium?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $625 for the Spinnaker Tesei Titanium — a $350 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Spinnaker Tesei Titanium?

The Spinnaker Tesei Titanium wears larger at 42mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 0mm difference across the dial.

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

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Spinnaker Tesei Titanium.

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

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

Side by side

Borealis Watch Co. Caloura 300mvsSpinnaker Tesei Titanium

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 Tesei Titanium

tesei-titanium-automatic-matte-black-sp-5084-11

MSRP $625

At a glance

9 of 29 specs differ

Diameter

Caloura 300m42mm

Tesei Titanium42mm

Power Reserve

Caloura 300m40h

Tesei Titanium40h

Water Resistance

Caloura 300m300m

Tesei Titanium200m

MSRP

Caloura 300m$275

Tesei Titanium$625

Full specifications

Case

6 specs

Diameter

42mm

Thickness

13.9mm

14mm

Lug-to-Lug

44.20mm

50mm

Lug Width

22mm

Material

Stainless Steel

Titanium

Water Resistance

300m

200m

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

1 specs

Caliber

NH35

SII NH35A

Pricing

1 specs

MSRP

$275

$625

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