In Celebration of 170 Years of Manufacture - Limited Edition of 170 Pieces
The case, in stainless steel, measures 40mm x 9.6mm. It has double AR-coated sapphire crystals and it is water resistant to 30 meters.
Movement is the Swiss automatic Ulysse-Nardin in-house caliber UN-320 with 39 jewels, 28,800 vph and a power reserve of 48 hours. It features a Silicium hairspring and anchor escapement.
The dial is white Grand Feu enamel with blue Roman numerals and blued hands. The dial is handcrafted in-house at Donzé Cadrans, a member of the Ulysse Nardin group of companies.
It comes on a dark navy blue leather strap with a steel tang buckle.
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