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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: 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 date/NH38 no date 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.
Dimensions
- 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.





PRE-ORDER 50% DEPOSIT $109.99
Expected delivery end of February / mid March 2025Reserve now with a 50% deposit, pay the rest when your watch is ready!
50% Deposit - $109.99Pre-Order Deposit: 50% Deposit
https://www.borealiswatch.com/collections/borealis-caloura