Ulysse Nardin 1183-310-7m-43 Marine Chronometer Torpilleur 42mm Mens Watch. Polished stainless steel case with brushed finished lug tops. Thin, fixed bezel ring with a coined edge. Blue dial with a very sunray finish. Fine printed Roman Numeral hour markers & minute track. Polished hands. Small seconds sub-dial located at the 6 o'clock position. Power reserve indicator located at the 12 o'clock position. Date window at the 6 o'clock position. Item variation: 1183-310-7m-43, 11833107m43.