Stainless steel case coated in vulcanized rubber with a black rubber strap with black titanium inserts. Uni-directional rotating stainless steel bezel coated in vulcanized rubber. Black dial with luminmous skeleton hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between the 4 and 5 o'clock positions. Three sub-dials displaying: 60 second and 30 minute and power reserve indicator. Ulysse Nardin calibre UN-26 automatic movement, containing 28 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Round case shape. Case size: 45.8 mm. Case thickness: 14.6 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, power reserve indicator, chronometer. Black Sea Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 353 90 3C, 353.90.3C, 353903C. Ulysse Nardin Black Sea Chronograph Watch 353-90-3C.