Authentic Cartier watch model W2BB0037, 33mm automatic movement with Swiss caliber. Silver dial featuring guilloche pattern and blue polished hands along with Roman numeral hour markers accented by minute markers on the inner rim bezel. 18K yellow gold bezel insert set with a synthetic cabochon spinel crown. Polished stainless steel case, bracelet and folding clasp. Scratch resistant sapphire crystal lens. Round shape measuring 33mm in diameter and 10.16mm thick. Solid screw-back construction. Water resistant to 30 meters (approx. 100 feet). Includes a 2-year WatchMaxx warranty.