Ulysse Nardin Diver Chronograph The Ocean Race

The Ulysse Nardin Diver Chronograph The Ocean Race, reference 1503-170LE-2A-TOR/3A, is a chronograph with a 44 mm titanium case with a black DLC coating and a rubber and ceramic strap. With a thickness of 16.1 mm, the case has a water-resistance rating of 300 metres. Self-winding calibre UN-150 has a power reserve of 48 hours, a DIAMonSIL escapement and 25 jewels, with a frequency of 28,800 vibrations per hour. The black dial has a date display and small seconds beneath a sapphire crystal. The watch is a limited edition of 100 pieces. The unidirectional rotating bezel is made from Carbonium.