Ulysse Nardin Marine Chronometer Torpilleur 42mm 1183-310/43 Blue DialBRAND Ulysse Nardin MODEL Marine Chronometer Torpilleur REFERENCE 1183 310 43 GENDER Mens MOVEMENT Automatic CALIBRE UN 118 POWER RESERVE 60 Hours CONDITION Unworn BOX PAPERS Both Included BAND TYPE Strap BAND MATERIAL Alligator Leather BAND COLOR Blue CLASP Fold Over With Push Button Release CASE SIZE 42 mm CASE MATERIAL Stainless Steel DIAL TYPE Analog DIAL COLOR Blue CRYSTAL Sapphire SUB DIALS Two 60 Seconds and Power Reserve BEZEL MATERIAL