Which is cheaper, the Hamilton Khaki Navy GMT Auto or the Borealis Watch Co. Jamanta?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $1,525 for the Hamilton Khaki Navy GMT Auto — a $1,110 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Navy GMT Auto or the Borealis Watch Co. Jamanta?

The Hamilton Khaki Navy GMT Auto wears larger at 43mm versus 42.50mm for the Borealis Watch Co. Jamanta — a 0.5mm difference across the dial.

Which has a longer power reserve, the Hamilton Khaki Navy GMT Auto or the Borealis Watch Co. Jamanta?

The Hamilton Khaki Navy GMT Auto carries a 80-hour power reserve against 40 hours on the Borealis Watch Co. Jamanta.

What movement does the Hamilton Khaki Navy GMT Auto run compared to the Borealis Watch Co. Jamanta?

Both watches run automatic movements — the Hamilton Khaki Navy GMT Auto uses the H-14 and the Borealis Watch Co. Jamanta uses the Miyota 9015.

Side by side

Hamilton Khaki Navy GMT AutovsBorealis Watch Co. Jamanta

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

Hamilton Khaki Navy GMT Auto

h82555150

MSRP $1,525

Borealis Watch Co.Jamanta

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

MSRP $415

At a glance

10 of 29 specs differ

Diameter

Khaki Navy GMT Auto43mm

Jamanta42.50mm

Power Reserve

Khaki Navy GMT Auto80h

Jamanta40h

Water Resistance

Khaki Navy GMT Auto300m

Jamanta300m

MSRP

Khaki Navy GMT Auto$1,525

Jamanta$415

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

Silver

Black

Lume

None

BGW9

Movement

2 specs

Caliber

H-14

Miyota 9015

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,525

$415

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