Ulysse Nardin Marine Chronometer Torpilleur Watch

42mm stainless steel case, transparent back, screw-down security crown crown, scratch resistant sapphire crystal, blue dial, Caliber UN-118 self winding movement with hour and minute hands in the center, small seconds and round date window at 6 oÕclock, power reserve indicator at 12 oÕclock, approximately 60 hours of power reserve, blue leather strap, folding buckle. Water resistant to 50m.