Ulysse Nardin Marine Chronometer mens watch featuring a blue dial. Silver-tone stainless steel case and bracelet with fixed bezel. Equipped with spade-shaped silver-tone hands, Roman numeral hour markers, minute markers on the outer rim. Analog dial type displays date at 6 o'clock, includes two subdials for seconds and power reserve functions. Powered by automatic movement UN-118 Calibre which provides a 60-hour power reserve. Features luminous markers/hands enhancing visibility in low light conditions. The sapphire crystal is scratch resistant while the screw-down crown adds durability. Includes transparent case back. Designed with round shape, 43mm diameter and 13.85mm thickness. Band width measures 20.3mm, length adjustable to approximately 8 inches via fold over clasp with push button release mechanism. Water resistant up to 100 meters / 330 feet suitable for recreational diving. Overall functions include date display, hour hand, minute hand, second hand, power reserve indicator and chronometer status. Swiss Made quality dress watch.