Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Nivada Grenchen Super Antarctic 35mm Automatic?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $945 for the Nivada Grenchen Super Antarctic 35mm Automatic — a $470 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Nivada Grenchen Super Antarctic 35mm Automatic?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 35mm for the Nivada Grenchen Super Antarctic 35mm Automatic — a 6.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Nivada Grenchen Super Antarctic 35mm Automatic?

The Borealis Watch Co. Sea Storm MK2 is rated to 300m versus 100m for the Nivada Grenchen Super Antarctic 35mm Automatic.

Which has a longer power reserve, the Borealis Watch Co. Sea Storm MK2 or the Nivada Grenchen Super Antarctic 35mm Automatic?

The Borealis Watch Co. Sea Storm MK2 carries a 40-hour power reserve against 36 hours on the Nivada Grenchen Super Antarctic 35mm Automatic.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Nivada Grenchen Super Antarctic 35mm Automatic?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Nivada Grenchen Super Antarctic 35mm Automatic uses the Sellita SW200.

Side by side

Borealis Watch Co. Sea Storm MK2vsNivada Grenchen Super Antarctic 35mm Automatic

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

Nivada Grenchen Super Antarctic 35mm Automatic

Super Antarctic 35mm

MSRP $945

At a glance

15 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Super Antarctic 35mm Automatic35mm

Power Reserve

Sea Storm MK240h

Super Antarctic 35mm Automatic36h

Water Resistance

Sea Storm MK2300m

Super Antarctic 35mm Automatic100m

MSRP

Sea Storm MK2$475

Super Antarctic 35mm Automatic$945

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Lume

BGW9

Super-LumiNova

Movement

5 specs

Caliber

NH38

Sellita SW200

Beat Rate

28,800 vph

4 vph

Power Reserve

40h

36h

Jewels

Complications

None

GMT

Pricing

1 specs

MSRP

$475

$945

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