Ulysse Nardin Blast Tourbillon Free Wheel

The Ulysse Nardin Blast Tourbillon Free Wheel, reference 1760-176BLE, has a 44 mm white gold case, a flying tourbillon and an alligator leather strap. With a thickness of 13.46 mm, the case has a water-resistance rating of 30 metres. The openworked dial has a power reserve indicator beneath a sapphire crystal. The dial is set with diamonds. The watch is a limited edition of 8 pieces. Manual-winding calibre UN-176 has a power reserve of 170 hours, a silicon escapement and 23 jewels and runs at 18,000 vibrations per hour.