Brand new Patek Philippe Annual Calendar, Model # 5035J. 18kt Yellow gold 37mm case with crocodile leather strap and 18k yellow gold buckle. Automatic movement. Silver dial. Hours, minutes, seconds, day, date, month and AM/PM indicator. Annual Calendar - watch will correctly adjust for short and long months. (Patek Philippe offers a wide variety of color in leather straps, usually black or brown.) Also known as:Patak, Phillipe, Phillippe, 5035, 5035 J, Complete calendar