Stainless steel case with a black (grained calfskin) leather strap. Fixed stainless steel bezel. Opaline dial with blue hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Quartz movement. Scratch resistant sapphire crystal. Solid case back. Case dimensions: 34.8 mm x 27.4 mm. Case thickness: 5.55 mm. Rectangle case shape. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Luxury watch style. Watch label: Swiss Made. Cartier Tank Opaline Dial Ladies Watch WSTA0028.