. Ulysse Nardin has specialised in marine watches since the very beginning, and innovates in the field like no other. Part of its ‘Skeleton X’ line, this model is crafted from Carbonium® Gold, a revolutionary compound derived from the aerospace industry, which mixes carbon elements with gold to produce a handsome marble effect. It’s fitted with a full-grain leather strap to complement the organic texture and features an exhibition case back, so you can view the UN-371 movement from every angle. It’s built to withstand 50 bar water-resistance, and has an impressive four-day power-reserve. We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing firstname.lastname@example.org "