Ulysse Nardin Marine Torpilleur

The Ulysse Nardin Marine Torpilleur, reference 1183-310-3/40, has a 42 mm steel case and a rubber and titanium strap. Measuring 11.1 mm thick, the case carries a water-resistance rating of 50 metres. Self-winding calibre UN-118 runs at 28,800 vibrations per hour and has a power reserve of 60 hours, a DIAMonSIL escapement and 50 jewels. The dial includes a power reserve indicator. The dial carries the Ulysse Nardin logo. The white dial has a date display and small seconds beneath a sapphire crystal.