Which is cheaper, the Borealis Watch Co. Caloura 300m or the Studio Underd0g Steffany Blue?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $800 for the Studio Underd0g Steffany Blue — a $525 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Studio Underd0g Steffany Blue?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 39.5mm for the Studio Underd0g Steffany Blue — a 2.5mm difference across the dial.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Studio Underd0g Steffany Blue?

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the Studio Underd0g Steffany Blue runs a manual.

Side by side

Borealis Watch Co. Caloura 300mvsStudio Underd0g Steffany Blue

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

Studio Underd0g Steffany Blue

02blb

MSRP $800

At a glance

11 of 29 specs differ

Diameter

Caloura 300m42mm

Steffany Blue39.5mm

Power Reserve

Caloura 300m40h

Steffany Blue40h

Water Resistance

Caloura 300m300m

Steffany Blue—

MSRP

Caloura 300m$275

Steffany Blue$800

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

Blue

Lume

BGW9

None

Movement

2 specs

Caliber

NH35

—

Type

Automatic

Manual

Pricing

1 specs

MSRP

$275

$800

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