Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Zelos Blacktip 200m GMT?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $499 for the Zelos Blacktip 200m GMT — a $24 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Zelos Blacktip 200m GMT?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 41mm for the Zelos Blacktip 200m GMT — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Zelos Blacktip 200m GMT?

The Borealis Watch Co. Sea Storm MK2 is rated to 300m versus 200m for the Zelos Blacktip 200m GMT.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Zelos Blacktip 200m GMT?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Zelos Blacktip 200m GMT uses the Seiko NH34 GMT.

Side by side

Borealis Watch Co. Sea Storm MK2vsZelos Blacktip 200m GMT

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

Zelos Blacktip 200m GMT

blacktip-200m-gmt-mop

MSRP $499

At a glance

12 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Blacktip 200m GMT41mm

Power Reserve

Sea Storm MK240h

Blacktip 200m GMT40h

Water Resistance

Sea Storm MK2300m

Blacktip 200m GMT200m

MSRP

Sea Storm MK2$475

Blacktip 200m GMT$499

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

MOP

Lume

BGW9

None

Movement

1 specs

Caliber

NH38

Seiko NH34 GMT

Pricing

1 specs

MSRP

$475

$499

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