Which is cheaper, the Borealis Watch Co. Jamanta or the Seiko Presage Cocktail Time?

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

Which is bigger, the Borealis Watch Co. Jamanta or the Seiko Presage Cocktail Time?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 40.5mm for the Seiko Presage Cocktail Time — a 2mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Jamanta or the Seiko Presage Cocktail Time?

The Borealis Watch Co. Jamanta is rated to 300m versus 5m for the Seiko Presage Cocktail Time.

Which has a longer power reserve, the Borealis Watch Co. Jamanta or the Seiko Presage Cocktail Time?

The Seiko Presage Cocktail Time carries a 41-hour power reserve against 40 hours on the Borealis Watch Co. Jamanta.

What movement does the Borealis Watch Co. Jamanta run compared to the Seiko Presage Cocktail Time?

Both watches run automatic movements — the Borealis Watch Co. Jamanta uses the Miyota 9015 and the Seiko Presage Cocktail Time uses the 4R34.

Side by side

Borealis Watch Co. JamantavsSeiko Presage Cocktail Time

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 Presage Cocktail Time

ssk037j1

MSRP $625

At a glance

13 of 29 specs differ

Diameter

Jamanta42.50mm

Presage Cocktail Time40.5mm

Power Reserve

Jamanta40h

Presage Cocktail Time41h

Water Resistance

Jamanta300m

Presage Cocktail Time50m

MSRP

Jamanta$415

Presage Cocktail Time$625

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Hardlex

Crystal Shape

Flat

Box

Lume

BGW9

None

Movement

3 specs

Caliber

Miyota 9015

4R34

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$415

$625

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