Which is cheaper, the Borealis Watch Co. Jamanta or the NOMOS Glashütte Tangente date power reserve?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $3,820 for the NOMOS Glashütte Tangente date power reserve — a $3,405 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Jamanta or the NOMOS Glashütte Tangente date power reserve?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 35mm for the NOMOS Glashütte Tangente date power reserve — a 7.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Jamanta or the NOMOS Glashütte Tangente date power reserve?

The Borealis Watch Co. Jamanta is rated to 300m versus 50m for the NOMOS Glashütte Tangente date power reserve.

Which has a longer power reserve, the Borealis Watch Co. Jamanta or the NOMOS Glashütte Tangente date power reserve?

The NOMOS Glashütte Tangente date power reserve carries a 42 hours-hour power reserve against 40 hours on the Borealis Watch Co. Jamanta.

What movement does the Borealis Watch Co. Jamanta run compared to the NOMOS Glashütte Tangente date power reserve?

The Borealis Watch Co. Jamanta runs a automatic caliber (Miyota 9015), while the NOMOS Glashütte Tangente date power reserve runs a manual (DUW 4401).

Side by side

Borealis Watch Co. JamantavsNOMOS Glashütte Tangente date power reserve

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Borealis Watch Co.Jamanta

prometheus-jamanta-black-dial-date-miyota-9015

MSRP $415

NOMOS Glashütte Tangente date power reserve

131

MSRP $3,820

At a glance

19 of 29 specs differ

Diameter

Jamanta42.50mm

Tangente date power reserve35mm

Power Reserve

Jamanta40h

Tangente date power reserve42 hoursh

Water Resistance

Jamanta300m

Tangente date power reserve50m

MSRP

Jamanta$415

Tangente date power reserve$3,820

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Black

White

Indices

Applied

—

Lume

BGW9

None

Movement

5 specs

Caliber

Miyota 9015

DUW 4401

Type

Automatic

Manual

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

42 hoursh

Jewels

Pricing

1 specs

MSRP

$415

$3,820

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