Borealis Sea Storm Mk2 GMT


Manufacturer: Borealis | Price: from $390 USD

Borealis Sea Storm Mk2 GMT

  • Dimensions: Case – 41.3mm, Thickness – 13.7mm, Lug to Lug – 48.1mm, Lug Width – 20mm
  • Total Weight: 165g (bracelet sized up for my 6¾″ wrist)
  • Movement: Seiko NH34 GMT, 21,600vph, 24 Jewels, Hackable, Self Winding, 41hr Power Reserve
  • Case: Brushed & Polished 316L Stainless Steel, Drilled Lugs
  • Bezel: 120 Click Unidirectional, 24Hr GMT Sapphire Insert, Lumed
  • Dial: Matte, Printed Arabics, Batons & Minute Track, Fence Post Hour & Minute Hands, Orange GMT Hand
  • Lume: Swiss Super-LumiNova® BGW9
  • Bracelet: Brushed & Polished 316L Stainless Steel, Solid Links, Screw Pins, Milled Clasp
  • Crystal: Double Domed Sapphire, Inner Anti-Reflective Coatings
  • Water Resistance: 300m / 30 ATM / 990ft
  • Caseback: Screw Down, Etched Artwork & Specs
  • Crown: 6.8mm, Screw Down, Signed
  • Where to Buy: Borealis Watch Company
  • Warranty: 12 Months International
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Borealis Watch Company

"This is the Sea Storm Mk2 GMT. A watch that is made for those who love life, adventure and never look back. Adventurers can always find the time to enjoy this automatic diver with its sapphire bezel insert and Swiss made Superluminous BGW9 Superluminova applied to the dial, watch hands and sapphire bezel. The double domed sapphire crystal also guarantees a clear viewing experience. Plan your next big adventure with Borealis. The Sea Storm MK2 GMT watch is powered by a Seiko TMI NH34 automatic movement that can withstand almost anything the world has to offer, with an accuracy of -25 ~ +35 s/ day and an impressive 30 bars or 300m of water resistance."
Carlos Carvalho
Carlos Carvalho
Owner, Borealis Watch Company

Borealis Sea Storm Mk2 GMT Video Review

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A huge thanks to Carlos at Borealis for sending out the Sea Storm Mk2 GMT for review. Very much appreciated! To view the Borealis website, or to sign up for their newsletter for details on new releases, please visit
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