Which is cheaper, the Borealis Watch Co. Jamanta or the Seiko Coutura?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $625 for the Seiko Coutura — a $210 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Jamanta or the Seiko Coutura?

The Seiko Coutura wears larger at 45.3mm versus 42.50mm for the Borealis Watch Co. Jamanta — a 2.8mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Jamanta or the Seiko Coutura?

The Borealis Watch Co. Jamanta is rated to 300m versus 10m for the Seiko Coutura.

What movement does the Borealis Watch Co. Jamanta run compared to the Seiko Coutura?

The Borealis Watch Co. Jamanta runs a automatic caliber (Miyota 9015), while the Seiko Coutura runs a quartz (8B92).

Side by side

Borealis Watch Co. JamantavsSeiko Coutura

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

Seiko Coutura

ssg009p9

MSRP $625

At a glance

11 of 29 specs differ

Diameter

Jamanta42.50mm

Coutura45.3mm

Power Reserve

Jamanta40h

Coutura40h

Water Resistance

Jamanta300m

Coutura100m

MSRP

Jamanta$415

Coutura$625

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

BGW9

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 9015

8B92

Type

Automatic

Quartz

Jewels

Pricing

1 specs

MSRP

$415

$625

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Borealis Watch Co. JamantavsSeiko Coutura

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Full specifications

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