Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $845 for the Wolbrook JetFlyer Automatic Chronograph — a $370 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Wolbrook JetFlyer Automatic Chronograph?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 3.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Wolbrook JetFlyer Automatic Chronograph?

The Borealis Watch Co. Sea Storm MK2 is rated to 300m versus 100m for the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Wolbrook JetFlyer Automatic Chronograph?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Wolbrook JetFlyer Automatic Chronograph uses the Jeambrun PS 6402.

Side by side

Borealis Watch Co. Sea Storm MK2vsWolbrook JetFlyer Automatic Chronograph

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

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

11 of 29 specs differ

Diameter

Sea Storm MK241.50mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Sea Storm MK240h

JetFlyer Automatic Chronograph40h

Water Resistance

Sea Storm MK2300m

JetFlyer Automatic Chronograph100m

MSRP

Sea Storm MK2$475

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Lume

BGW9

None

Movement

1 specs

Caliber

NH38

Jeambrun PS 6402

Pricing

1 specs

MSRP

$475

$845

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