Black PVD stainless steel case with a black (calfskin) leather strap. Fixed black PVD bezel. Black carbon fiber dial with grey-toned hands and index hour markers. Arabic numerals mark the 4, 8 and 12 o'clock positions. Dial Type: Analog. Date display at the 9 o'clock position. Chronograph - three displays: second, 30 minute and 12 hour. Swiss automatic mechanical chronograph, 25 jewels, (calibre U-77) movement. Scratch resistant sapphire crystal. Lefty crown. Solid case back. Case diameter: 53 mm. Case thickness: 17 mm. Round case shape. Band width: 23 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. U Boat Classico Black Carbon Fiber Dial Chronograph Black Leather Mens Watch 2277.