Cartier Tank Anglaise Large Automatic Rose Gold and Steel Ladies Watch W5310037. Stainless steel case with a two-tone (silver-tone and rose gold-tone) stainless steel and 18kt rose gold bracelet. Fixed stainless steel bezel. Silver dial with blue hands and Roman numeral hour markers. Minute markers around an inner ring. Cartier Calibre 077 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Case size: 39.2 mm x 29.8 mm. Case thickness: 9.5 mm. Rectangle case shape. Deployment with push button release clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second.