PATEK PHILIPPE - a gentleman's Retrograde Perpetual Calendar wrist watch. Reference 5496P-001, serial 4564499. Signed automatic calibre 324 S QR, numbered 5605465. Satinised silvered dial with white gold baton hour markers, month, day and leap year apertures to three, nine and twelve respectively, moon-phase indicator positioned to six, retrograde date track positioned to the centre between eight and five. Smooth platinum bezel, platinum case with exhibition case back and a single 0.02ct diamond between lugs to six, fitted to an authentic black alligator strap with platinum deployant clasp. 39mm. Box and papers.