Blast Tourbillon is the first Ulysse Nardin Skeleton model featuring an automatic tourbillon and a new tiny yet powerful platinum micro-rotor, visible only from the front of the watch at 12 o’clock. Blast Tourbillon is playing off the transparency of its new powerful automatic silicium tourbillon nested in a bold, X-shaped cage, which beats inside at a frequency of 2.5 Hz. The case of this watch is made of both titanium and ceramic. It has a diameter of 45mm and a height of 13mm. The tourbillon dial is designed in bright
white. It comes on a grey rubber strap. The caliber of this impressive timepiece is the UN-172 Manufacture movement, and has a power reserve of 70 hours. It's functions include flying Tourbillon, hours and minutes, escapement wheel, and an anchor and balance spring in silicium. This watch is water resistant up to 50 meters.