Ulysse Nardin Marine Torpilleur Moonphase Aventurine

The Ulysse Nardin Marine Torpilleur Moonphase Aventurine, reference 1193-310LE-3A-AVE/1A, has a 42 mm steel case and an alligator leather strap. With a thickness of 11.13 mm, the case has a water-resistance rating of 50 metres. The blue aventurine dial has small seconds and a moon phase display beneath a sapphire crystal. The dial includes a power reserve indicator. The watch is a limited edition of 300 pieces. A silicon balance spring works with the escapement wheel and anchor. Self-winding calibre UN-119 operates at 28,800 vibrations per hour with a power reserve of 60 hours, a DIAMonSIL escapement and 45 jewels.