Ulysse Nardin Blast Skeleton X - 42mm Rose Gold Case - Black Dial - Black Leather Strap

42mm 18K rose gold case, sapphire crystal, black dial, Caliber UN-371 manual winding movement with hours, minutes, balance wheel, escapement wheel, balance spring & anchor in silicium, oversized oscillator, approximately 96 hours of power reserve, black leather strap. Water resistant to 50 m.