Case material: Yellow gold; Charge: Automatic; Conditions: New Year : 2010; Presentation condition : With boxes and all papers; Model: Nautilus Price on request Gmtbroker Reference: nessuna Nautilus Moon Phases 5712 - Or gris 18K, cadran gris "canon de fusil", petite seconde, date, phases de lune, réserve de marche, couronne vissée, fond squelette, remontage automatique, papiers d'origine Patek Philippe // White gold 18K, "gunmetal" grey dial, small second hand, date, moon phases, power reserve, screwed crown, skeleton backcase, automatic movement, Patek Philippe original papers.