Polished 18kt white gold case with a black alligator leather strap. 18k white gold with round-cut diamonds bezel. Silvered opaline lacquered dial with blued-steel sword-shaped hands and black Roman numeral hour markers hour markers. Minute markers around the inner ring. Dial Type: Analog. Cartier Calibre 057 quartz movement. Scratch resistant sapphire crystal. 18k white gold fluted crown with a blue sapphire c crown. Solid case back. Round case shape, case size: 28.5 mm, case thickness: 9.35 mm. 18k white gold double adjustable deployment buckle clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Ballon Bleu De Cartier Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Cartier Ballon Bleu de Cartier 18k White Gold Small Watch WE900351.