Stainless steel case with a stainless steel bracelet with 18kt yellow gold bars. Fixed stainless steel bezel. Silver grained dial with blue hands and black Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Luminescent hands and dial markers. Cartier calibre 057 quartz movement. Scratch resistant sapphire crystal. 18kt yellow gold octagonal crown set with a faceted crystal . Solid case back. Square case shape. Case dimensions: 25.35 mm x 20.3 mm. Case thickness: 5.94 mm. Band width: 15 mm. Hidden deployment clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Additional Info: withstands rain and splashes of water, but not showering or submersion. Luxury watch style. Watch label: Swiss Made. Item Variations: W51007Q4, Cartier-W51007Q4. Cartier Tank Francaise 18kt Yellow Gold and Steel Ladies Watch W51007Q4.