18kt rose gold case with a black alligator leather strap. Fixed bezel. Skeleton dial with skeleton hands. Calendar date scale appears around the outer rim. Dial Type: Analog. Pointer date. Moonphase. Patek Philippe Calibre R 27 PS QR LU automatic movement with about 48 hours of power reserve. Scratch resistant sapphire crystal. Case size: 43 mm. Round case shape. Tang clasp. Functions: perpetual calendar, moon phase, leap year, month, date, day, hour, minute, small second, minute repeater. Luxury watch style. Watch label: Swiss Made. Item Variations:  Patek Philippe Grand Complications 18kt Rose Gold Automatic Men's Watch Perpetual Calendar. Day, month, leap year and day/night display in apertures. Date by hand. Seconds subdial. Silvery opaline, gold applied hour markers. Tachymeter scale. Yellow gold. Interchangeable full back and sapphire-crystal case back. Water-resistant to 30m. Diameter: 41 mm. Height: 12.4 mm. Alligator leather with square scales, hand-stitched, matte chocolate brown. Fold-over clasp.  Patek Philippe Grand Complications Perpetual Calendar Day Month Rose Gold 5303R 5303R-001