Cartier Ballon Bleu 18ct Rose Gold 40mm Grey Dial Automatic Watch WGBB0050. 18ct rose gold 40mm case and bezel all on a grey alligator leather strap. This men's watch has a grey sunray dial with golden hands and polished roman numerals. date display at the 3 o'clock position. Water resistant up to 30m and sapphire crystal glass. Automatic movement.