Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : Without documents; Model: Nautilus Price on request Gmtbroker Reference: 5712/1A This Elegant Patek Philippe Nautilus Is New Un-Worn With Original Box And Papers. 40mm Stainless Steel Case With A See-Through Sapphire Crystal Case Back. Black-Blue Dial With Luminous Gold Applied Index Hour Markers. Patek Philippe Stainless Steel Bracelet With The Recently Modified Pin System.  Water Resistant To 60 Meters. This Watch Features A Power Reserve Indicator, Date Sub-Dial, Moonphase Display And A Small Seconds Sub-Dial. Patek Philippe Caliber 240 PS IRM C LU Mechanical Self-Winding Movement. An Approximate Power Reserve Of 48 Hours When Fully Wound.