W&W 2025: Introducing the Ulysse Nardin Diver [AIR]: A Lightweight Marvel in High Horology

Ulysse Nardin, a venerated name in Swiss watchmaking, has long been known for its pioneering spirit and dedication to high horology. With the launch of the Diver [AIR], the brand has once again pushed the boundaries of what’s possible in watch design and technology. This new addition to the Diver collection is not just another dive watch; it’s a statement piece that combines high technology, performance, and horology in a way that challenges industry norms. Weighing in at just 52 grams, it holds the title of the world’s lightest mechanical dive watch. This achievement is not only a testament to Ulysse Nardin’s innovative use of materials but also to its commitment to creating watches that transcend traditional limitations. With a history dating back to 1846, the brand has consistently led the way in precision and innovation, from marine chronometers to contemporary luxury timepieces.

Case: Innovation in weight reduction

The Ulysse Nardin Diver [AIR] features a 44mm case that is a marvel of engineering and material science. Crafted from a combination of titanium and carbon fibre, the case is designed to minimize weight without sacrificing durability. Titanium, known for its strength and lightness, makes up the middle case and is 90% recycled, highlighting Ulysse Nardin’s commitment to sustainability. The side parts of the case are constructed from Nylo-Foil, a unique blend of recycled fishing nets and upcycled carbon fibres. This modular construction is not only visually striking but also incredibly light, with carbon fibre having a density significantly lower than traditional case materials. Together, these advanced materials allows the watch to achieve a water resistance of 200 meters, essential for a dive watch. The concave rotating bezel, made from CarbonFoil, adds to the watch’s lightweight nature and features a luminous insert for enhanced visibility underwater. The case design of the Diver [AIR] exemplifies Ulysse Nardin’s ability to blend cutting-edge technology with aesthetic appeal, creating a watch that is both functional and a pleasure to wear.

Dial: Minimalist skeletonised design

The Diver [AIR] boasts a minimalist skeleton dial that offers a window into the watch’s intricate movement. With black indexes and hands coated in white Super-LumiNova, the dial ensures readability in low-light conditions, an essential feature for dive watches. The open architecture of the dial is not just for show; it plays a crucial role in reducing the overall weight of the watch. By exposing the movement, Ulysse Nardin has managed to cut down on unnecessary material, staying true to the watch’s ethos of minimalism and functionality. The aesthetic of the skeleton dial is further enhanced by the use of high-tech materials, including the oversized balance wheel and silicon balance spring, which are visible through the open design.

Movement: The heart of innovation

At the core of the Diver [AIR] lies the UN-374 calibre, a cutting-edge movement that represents the pinnacle of Ulysse Nardin’s engineering capabilities. This automatic movement has been meticulously designed to be both lightweight and robust, weighing just 7 grams. It features an open barrel system, allowing for a power reserve of 90 hours. The movement’s construction incorporates 90% recycled titanium for the bridges and mainplate, reinforcing the brand’s commitment to sustainability. The use of titanium is a bold choice, given its challenging properties, but it provides an excellent balance of strength and weight. The calibre also includes a silicon escapement, which is both antimagnetic and lighter than traditional options, further enhancing the watch’s performance. Despite its lightness, the movement is capable of withstanding shocks of up to 5000g, thanks to its triangular bridge design, which provides exceptional structural integrity. The UN-374 calibre exemplifies Ulysse Nardin’s dedication to innovation, combining high performance with eco-friendly practices in a remarkable feat of horological engineering.

Strap: Versatility and comfort combined

The Diver [AIR] comes equipped with two interchangeable straps, designed for both comfort and versatility. These ultralight elastic fabric straps are available in orange and white, each featuring a practical scratch closing mechanism. The straps are not only lightweight, but also designed for easy interchangeability, requiring no tools for the swap. This feature allows wearers to customize their watch to fit their style or activity, whether they’re diving or attending a formal event. The straps are compatible with Ulysse Nardin’s R-STRAP and rubber straps, offering further options for personalization. The use of elastic fabric ensures a snug and comfortable fit on the wrist, essential for active wear. This thoughtful design encapsulates Ulysse Nardin’s focus on user experience, ensuring that the Diver [AIR] is not just a high-performance timepiece, but also one that can seamlessly transition between different settings and occasions.

Price & Availability

The Ulysse Nardin Diver [AIR] is available at a price of 37,770 euros. The Diver [AIR] is available through Ulysse Nardin boutiques worldwide. Given its groundbreaking design and limited availability, it is expected to be a sought-after piece among collectors and enthusiasts. As a testament to Ulysse Nardin’s commitment to innovation and excellence, the Diver [AIR] represents a significant investment in both technology and tradition, appealing to those who appreciate the finer aspects of horology.

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