18kt white gold case with a black leather strap. Fixed bezel with diamond set 18kt white gold. Silver-tone dial with black hands and Roman numeral hour markers. Dial Type: Analog. Hand wind movement. Solid case back. Tonneau case shape, case size: 26 mm. Fold over clasp with a safety release. Functions: hour, minute. Tonneau Series. Dress watch style. Watch label: Swiss Made. Pre-owned Cartier Tonneau Hand Wind Diamond Silver Dial Ladies Watch WE400831.