18 kt rose gold case with a black alligator leather strap. Fixed 18 kt rose gold bezel. Black and silver guilloche dial with rose gold-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display appears at the 6 o'clock position. Small seconds sub-dial at the 6 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Skeleton transparent exhibition see through case back. Case diameter: 39.5 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Item Variations: 161905 5001, 161905.5001, 1619055001. Chopard L.U.C. Classic Mark III Black and Silver Guilloche Dial Automatic Rose Gold Mens Watch 161905-5001.