Ulysse Nardin Marine Torpilleur watch, reference 1183-310/43. The watch features a 42mm Stainless Steel case & a Blue dial. The watch is fitted with a Alligator strap & a Deployant buckle.
The band has a Blue Alligator strap with a Deployant clasp.Water Resistance
Chronograph, Date, Power Reserve Indicator, Small Seconds Sub-Dial