Ulysse Nardin Diver Air

Building upon the foundation of the Diver X Skeleton UN-372 movement, Ulysse Nardin developed a new, innovative, hightech calibre, the UN-374, which had to be entirely rethought and redesigned. To achieve the Diver [AIR]’s exceptionally light weight of just 52g, including the strap, and under 46g without it, material had to be removed from the Diver X Skeleton’s calibre, while ensuring the watch’s reliability and performance remained uncompromised.