Which is cheaper, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Borealis Watch Co. Jamanta?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $975 for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a $560 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 36mm for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a 6.5mm difference across the dial.

What movement does the Hamilton Khaki Aviation Pilot Pioneer Mechanical run compared to the Borealis Watch Co. Jamanta?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical runs a manual caliber (H-50), while the Borealis Watch Co. Jamanta runs a automatic (Miyota 9015).

Side by side

Hamilton Khaki Aviation Pilot Pioneer MechanicalvsBorealis Watch Co. Jamanta

Q: Which has better water resistance, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta is rated to 300m versus 100m for the Hamilton Khaki Aviation Pilot Pioneer Mechanical.

Q: Which has a longer power reserve, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Borealis Watch Co. Jamanta?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical carries a 80-hour power reserve against 40 hours on the Borealis Watch Co. Jamanta.

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

Hamilton Khaki Aviation Pilot Pioneer Mechanical

h76419931

MSRP $975

Borealis Watch Co.Jamanta

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

MSRP $415

At a glance

12 of 29 specs differ

Diameter

Khaki Aviation Pilot Pioneer Mechanical36mm

Jamanta42.50mm

Power Reserve

Khaki Aviation Pilot Pioneer Mechanical80h

Jamanta40h

Water Resistance

Khaki Aviation Pilot Pioneer Mechanical100m

Jamanta300m

MSRP

Khaki Aviation Pilot Pioneer Mechanical$975

Jamanta$415

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Mineral

Sapphire

Lume

None

BGW9

Movement

3 specs

Caliber

H-50

Miyota 9015

Type

Manual

Automatic

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$975

$415

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