Brand new authentic men's Cartier Ballon Bleu de Cartier watch, model number WGBB0050. Features an automatic movement powered by the Calibre 1847 MC engine in a rose gold case with grey dial and Roman numeral hour markers along with minute markers on the inner rim. Includes an alligator leather strap and a deployment clasp made of 18K rose gold. The fixed bezel, fluted sapphire cabochon crown, scratch-resistant sapphire crystal glass, round shape measuring 40mm in diameter with thickness of 12.4mm are also part of this genuine timepiece's design. It has solid case back construction and offers water resistance up to 30 meters or approximately 100 feet depth.