Ulysse Nardin Marine Torpilleur

The Ulysse Nardin Marine Torpilleur, reference 1183-310/43-RG, has a 42 mm steel case and an alligator leather strap. With a thickness of 11.1 mm, the case has a water-resistance rating of 50 metres. Self-winding calibre UN-118 contains 50 jewels and runs at 28,800 vibrations per hour. The movement has a power reserve of 60 hours and a DIAMonSIL escapement. The blue dial has a date display and small seconds beneath a sapphire crystal. The dial includes a power reserve indicator.