Case material: Platinum; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Grand Complications Perpetual Price on request Gmtbroker Reference: 5496P-001 Patek Philippe 5496P-001 Grand Complication Retrograde Perpetual Calendar w/ Moonphase & Most Gorgeous "Argente Satin"Silvery Dial - 39.5mm Case Size in Platinum Platinum case with hand stitched black leather strap. Polished platinum fixed bezel. Satinated silver dial with silver-toned hands and index hour markers. Minute markers around the outer rim. Perpetual calendar. Mechanical self-winding movement (Maximum 45 hour power reserve). Scratch resistant anti-reflective sapphire crystal. Case diameter: 39.5 mm. Round case shape. Water resistant at 30 meters / 100 feet. Functions: Hours, Minutes, Sweep Seconds, Moonphase, Day, Date, Month, Leap Year. Swiss Made. Patek Philippe Grand Complication Perpetual Calendar Platinum Men's Watch Watch 5496P-001. Also know as: Patek 5496P-001, Patek Philippe 5496P-001, Patek 5496P001, Patek 5496 P