![Ulysse Nardin Diver [AIR]: the world’s lightest mechanical dive watch](https://luxurywatchnews.com/wp-content/uploads/2025/05/e8102aa4d0e8f4f0efb38c638f1a23a7.jpg "Ulysse Nardin Diver [AIR]: the world’s lightest mechanical dive watch")
To achieve the Diver ’s remarkably light weight of just 52 grams, strap included, Ulysse Nardin developed a cutting-edge movement, the 3 Hz (21,600 vibrations per hour) calibre UN-374, which
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To achieve the Diver ’s remarkably light weight of just 52 grams, strap included, Ulysse Nardin developed a cutting-edge movement, the 3 Hz (21,600 vibrations per hour) calibre UN-374, which
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