Which is cheaper, the Borealis Watch Co. Caloura 300m or the NOMOS Glashütte Tetra gold 27?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $12,700 for the NOMOS Glashütte Tetra gold 27 — a $12,425 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the NOMOS Glashütte Tetra gold 27?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 27.5mm for the NOMOS Glashütte Tetra gold 27 — a 14.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the NOMOS Glashütte Tetra gold 27?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 30m for the NOMOS Glashütte Tetra gold 27.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the NOMOS Glashütte Tetra gold 27?

The NOMOS Glashütte Tetra gold 27 carries a 53 hours-hour power reserve against 40 hours on the Borealis Watch Co. Caloura 300m.

What movement does the Borealis Watch Co. Caloura 300m run compared to the NOMOS Glashütte Tetra gold 27?

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the NOMOS Glashütte Tetra gold 27 runs a manual (DUW 4001).

Side by side

Borealis Watch Co. Caloura 300mvsNOMOS Glashütte Tetra gold 27

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

NOMOS Glashütte Tetra gold 27

418

MSRP $12,700

At a glance

20 of 29 specs differ

Diameter

Caloura 300m42mm

Tetra gold 2727.5mm

Power Reserve

Caloura 300m40h

Tetra gold 2753 hoursh

Water Resistance

Caloura 300m300m

Tetra gold 2730m

MSRP

Caloura 300m$275

Tetra gold 27$12,700

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Black

White

Indices

Applied

—

Lume

BGW9

None

Movement

5 specs

Caliber

NH35

DUW 4001

Type

Automatic

Manual

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

53 hoursh

Jewels

Pricing

1 specs

MSRP

$275

$12,700

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