This Ulysse Nardin Marine Chronometer Manufacture watch is designed for the athlete-achiever who desires nothing short of perfection. A black dial with Arabic figures displays the hours, minutes, seconds, date, and power reserve indicator. Its stainless steel-titanium case is supported by an alligator strap. A self-winding UN-118 caliber, power reserve of 60 hours, and 100m water resistance guarantee utmost accuracy and reliability anywhere, any season. It has a screw down crown and deployment clasp.