Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Marathon Arctic Steel Navigator?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $1,000 for the Marathon Arctic Steel Navigator — a $525 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Marathon Arctic Steel Navigator?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 41mm for the Marathon Arctic Steel Navigator — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Marathon Arctic Steel Navigator?

The Borealis Watch Co. Sea Storm MK2 is rated to 300m versus 60m for the Marathon Arctic Steel Navigator.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Marathon Arctic Steel Navigator?

The Borealis Watch Co. Sea Storm MK2 runs a automatic caliber (NH38), while the Marathon Arctic Steel Navigator runs a quartz (Swiss High-Torque Quartz).

Side by side

Borealis Watch Co. Sea Storm MK2vsMarathon Arctic Steel Navigator

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

Borealis Watch Co.Sea Storm MK2

borealis-sea-storm-mk2-random-rob-special-limited-edition

MSRP $475

Marathon Arctic Steel Navigator

41mm-arctic-steel-navigator-ssnav-on-ballistic-nylon

MSRP $1,000

At a glance

12 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Arctic Steel Navigator41mm

Power Reserve

Sea Storm MK240h

Arctic Steel Navigator40h

Water Resistance

Sea Storm MK2300m

Arctic Steel Navigator60m

MSRP

Sea Storm MK2$475

Arctic Steel Navigator$1,000

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

White

Lume

BGW9

None

Movement

2 specs

Caliber

NH38

Swiss High-Torque Quartz

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$475

$1,000

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