In a striking fusion of innovation, heritage, and artistry, Ulysse Nardin and Ahmed Seddiqi unveil the Diver [Air] Seddiqi 75th Anniversary Edition — an exclusive timepiece that redefines the boundaries of lightweight engineering and high horology. Limited to only 30 pieces, the Diver [Air] is not just a watch but a tribute to seventy-five years of Ahmed Seddiqi’s unwavering dedication to craftsmanship and culture. It captures the pioneering spirit of both maisons, reflecting their shared vision of precision, sustainability, and design excellence.
The Diver [Air] stands as the world’s lightest mechanical dive watch, weighing an extraordinary 52 grams including the strap. Its minimalist skeleton structure reveals a bold interplay of technology and artistry — a silhouette that feels simultaneously futuristic and timeless. Crafted in 90% recycled titanium and accented with Ulysse Nardin’s signature CarbonFoil bezel, the piece exemplifies the new era of sustainable luxury where advanced materials meet enduring style.


At its heart beats the UN-374 Manufacture calibre, a mechanical marvel composed of 199 components and 21 jewels, offering an impressive 90-hour power reserve. The movement is equipped with an oversized silicon balance wheel and upcycled silicon escapement — proof of Ulysse Nardin’s continued mastery in silicon technology. Each element is meticulously designed for performance and resilience, allowing the watch to deliver precision even in the most demanding underwater environments, with a water resistance of 200 metres.
Visually, the Seddiqi 75th Anniversary Edition celebrates a union of heritage and modernity. The skeleton dial, marked by rhodium-finished indexes and luminous blue accents, evokes the essence of the Arabian Gulf — a subtle homage to Ahmed Seddiqi’s roots in Dubai. Every detail, from the vibrant blue Super-LumiNova® to the custom 75th-anniversary engraving on the caseback, tells a story of legacy, innovation, and the enduring beauty of time.
This exclusive edition also highlights Ulysse Nardin’s two-decade-long commitment to eco-conscious innovation. Combining recycled titanium, carbon fibre, and upcycled fishing nets within its construction, the Diver [Air] exemplifies how sustainability can coexist with performance. With its dual-strap offering — a vibrant blue elastic fabric strap and a sleek white rubber alternative — the watch seamlessly balances utility with refinement, ensuring versatility across both land and sea.