Ulysse Nardin Marine Chronometer Manufacture Watch (1183-126-43). UN-118 automatic movement. Power reserve indicator at 12 o`clock position, small seconds counter and date window at 6 o`clock position. Blue dial with Roman numerals hour markers. Stainless steel bezel set on a 43mm stainless steel case. Sapphire crystal on top and exhibition case back. Water resistant to 100M. Blue alligator strap with stainless steel deployment clasp.