Which is cheaper, the Borealis Watch Co. Jamanta or the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $4,300 for the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE — a $3,885 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Jamanta or the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 38mm for the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE — a 4.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Jamanta or the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE?

The Borealis Watch Co. Jamanta is rated to 300m versus 50m for the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE.

What movement does the Borealis Watch Co. Jamanta run compared to the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE?

Both watches run automatic movements — the Borealis Watch Co. Jamanta uses the Miyota 9015 and the Longines CONQUEST HERITAGE CENTRAL POWER RESERVE uses the L896.

Side by side

Borealis Watch Co. JamantavsLongines CONQUEST HERITAGE CENTRAL 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

Longines CONQUEST HERITAGE CENTRAL POWER RESERVE

L1.648.4.52.2

MSRP $4,300

At a glance

9 of 29 specs differ

Diameter

Jamanta42.50mm

CONQUEST HERITAGE CENTRAL POWER RESERVE38mm

Power Reserve

Jamanta40h

CONQUEST HERITAGE CENTRAL POWER RESERVE40h

Water Resistance

Jamanta300m

CONQUEST HERITAGE CENTRAL POWER RESERVE50m

MSRP

Jamanta$415

CONQUEST HERITAGE CENTRAL POWER RESERVE$4,300

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

1 specs

Caliber

Miyota 9015

L896

Pricing

1 specs

MSRP

$415

$4,300

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