Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

At MSRP the Borealis Watch Co. Sea Storm MK2 GMT 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 Borealis Watch Co. Sea Storm MK2 GMT or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Borealis Watch Co. Sea Storm MK2 GMT wears larger at 41.50mm versus 36mm for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a 5.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 100m for the Hamilton Khaki Aviation Pilot Pioneer Mechanical.

Which has a longer power reserve, the Borealis Watch Co. Sea Storm MK2 GMT or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical carries a 80-hour power reserve against 40 hours on the Borealis Watch Co. Sea Storm MK2 GMT.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Borealis Watch Co. Sea Storm MK2 GMT runs a automatic caliber (NH34), while the Hamilton Khaki Aviation Pilot Pioneer Mechanical runs a manual (H-50).

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsHamilton Khaki Aviation Pilot Pioneer Mechanical

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

Borealis Watch Co.Sea Storm MK2 GMT

borealis-sea-storm-mk2-gmt-version-aa

MSRP $415

Hamilton Khaki Aviation Pilot Pioneer Mechanical

h76419931

MSRP $975

At a glance

12 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Khaki Aviation Pilot Pioneer Mechanical36mm

Power Reserve

Sea Storm MK2 GMT40h

Khaki Aviation Pilot Pioneer Mechanical80h

Water Resistance

Sea Storm MK2 GMT300m

Khaki Aviation Pilot Pioneer Mechanical100m

MSRP

Sea Storm MK2 GMT$415

Khaki Aviation Pilot Pioneer Mechanical$975

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Mineral

Lume

BGW9

None

Movement

3 specs

Caliber

NH34

H-50

Type

Automatic

Manual

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$415

$975

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