18kt yellow gold case with a 18kt yellow gold bracelet. Fixed 18kt yellow gold bezel set with diamonds. Silver dial with blued-steel sword-shaped hands and black Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Cartier calibre 157 quartz movement. Scratch resistant sapphire crystal. Octagonal push / pull set with a single diamond crown. Solid case back. Square case shape. Case dimensions: 28.25 mm x 21.65 mm. Case thickness: 5.5 mm. Hidden deployment clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Additional Info: 18kt yellow gold octagonal crown set with a diamond. Santos Demoiselle Series. Luxury watch style. Watch label: Swiss Made. Item Variations: WF9001Y7, Cartier-WF9001Y7. Cartier Santos Demoiselle 18kt Yellow Gold Diamond Ladies Watch WF9001Y7.