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Home/Browse/Borealis Watch Co./Sea Storm MK2
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Borealis Watch Co. Sea Storm MK2
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Borealis Watch Co. · Sea Storm

Borealis Watch Co. Sea Storm MK2

Diver

$475Sold out
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Case

Diameter
41.5mm
Thickness
14.15mm
Lug-to-lug
48.5mm
Lug width
20mm
Material
Stainless Steel
Water resistance
300m

Crystal & dial

Crystal
Sapphire
Lume
BGW9

Movement

Caliber
Seiko NH38
Type
Automatic

Seiko

The no-date variant of the NH35 platform, eliminating the date complication entirely for clean dial designs without a date window. Identical in every other specification to the NH35 and NH36 siblings. Popular with modders and microbrands building minimalist or pilot-style watches where a dateless dial is preferred. The absence of the date mechanism simplifies the movement slightly but does not affect height.

Design language

Case shape
round
Dial style
matte
Bezel
rotating
Bracelet
fabric
Hands
baton

AI-detected from the product image

Sea Storm MK2 collection · 2 watches

Sea Storm MK2 GMT
Sea Storm MK2 GMT41.5mm
Alternatives

Market

Retail$475

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Active listings0Across watch forums
Closed · 90d0Asking-price history

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Summary

The Borealis Watch Co. Sea Storm MK2 is an automatic diver watch, with a 41.5mm stainless steel case, 14.15mm thick, powered by the Seiko NH38 movement. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $475.

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