Ulysse Nardin Blast Skeleton X

The Ulysse Nardin Blast Skeleton X, reference 3713-260/03, has a 42 mm titanium case and an alligator leather strap. With a thickness of 10.65 mm, the case has a water-resistance rating of 50 metres. Manual-winding calibre UN-371 contains 21 jewels and runs at 21,600 vibrations per hour. The movement has a power reserve of 96 hours and a silicon escapement. The openworked dial displays hours and minutes beneath a sapphire crystal. An X is framed by a rectangle within a circle.