Ulysse Nardin Blast Moonstruck

The Ulysse Nardin Blast Moonstruck, reference 1063-400-2A/1A, has a 45 mm titanium and ceramic case measuring 15.12 mm thick and an alligator and rubber strap. Rated for water resistance to 30 metres, the case has a sapphire crystal over the Earth dial. Self-winding calibre UN-106 delivers a power reserve of 50 hours and uses a silicon escapement, with 42 jewels and a frequency of 28,800 vibrations per hour. The astronomical display reproduces the positions of the Sun and Moon around the globe. A date display sits alongside the astronomical indications. The geocentric arrangement includes tidal coefficients.