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Introducing the Borealis Caloura – Your Ultimate Dive Companion

Dive into the depths with confidence and style with the Borealis Caloura, a masterpiece of horological craftsmanship. Designed for both seasoned divers and watch enthusiasts, the Caloura combines cutting-edge technology with timeless elegance, ensuring it stands out on any wrist.

Unmatched Durability and Precision

Case and Bezel:

  • Material: Crafted from premium 316L brushed stainless steel, the Caloura's case is built to withstand the harshest underwater conditions.
  • Features: The unidirectional rotating stainless steel bezel, adorned with a ceramic insert, ensures precision timing and added scratch resistance.
  • Lume: Equipped with BGW9 lume, both the bezel and dial offer superior visibility in low-light conditions.

Crown and Case Back:

  • Crown: The screw-down crown guarantees a secure, water-tight seal, essential for maintaining the watch's integrity at great depths.
  • Case Back: The reverse engraved 316L stainless steel case back, featuring a screw-in construction, adds an extra layer of protection and elegance.

Crystal Clear Viewing

  • Glass Type: The flat sapphire crystal offers unparalleled scratch resistance.
  • Coating: Enhanced with a triple-layer anti-reflective coating on the inner side, the crystal ensures a clear view of the dial from any angle, reducing glare and improving readability.

Elegant and Functional Dial

  • Colors: Choose from four stunning embossed sunray dials, each capturing light in a unique way to enhance visibility and style.
  • Indexes: Applied hour indexes, luminescent with BGW9, provide exceptional clarity and a touch of sophistication.

Comfortable and Secure Bracelet

  • Material: The 316L stainless steel bracelet promises durability and comfort.
  • Adjustment: Featuring a fast adjustment extension buckle, the bracelet can be easily adjusted to fit over a wetsuit or for everyday wear.

Reliable Movement

  • Type: Powered by the Seiko NH35/NH38 automatic movement, known for its robustness and precision, ensuring that your timepiece keeps accurate time, dive after dive.

Built for the Deep

  • Water Resistance: With a water resistance of 30ATM (300 meters), the Borealis Caloura is perfectly suited for professional diving adventures and underwater explorations.


  • Case Size: 42mm diameter, providing a bold yet comfortable presence on the wrist.
  • Bracelet Width: 22mm tapering to 18mm, offering a sleek and ergonomic fit.
  • Case Thickness: 13.9mm, balancing durability with a streamlined profile.

Elevate your diving experience with the Borealis Caloura. Engineered for excellence and crafted with precision, this dive watch is more than a timepiece – it's a trusted companion for your underwater adventures and beyond. Explore the depths with the Borealis Caloura on your wrist, where style meets performance.



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