18kt white gold case with a blue alligator band. Fixed bezel with diamond set 18kt white gold. Blue dial with silver-tone hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Perpetual calendar. Sidereal time, sky chart subdials. Patek Philippe Calibre R TO 27 QR SID LU CL Hand Wind movement, based upon Patek Philippe R TO 27 PS, containing 55 Jewels, composed of 705 parts, bitting at 21600 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Round case shape, case size: 48 mm. Functions: tourbillon, perpetual calendar, moon phase, leap year, month, date, day, hour, minute, second, repeater. Additional Info: original box, manual (complete accessories). Grand Complications Series. Luxury watch style. Watch label: Swiss Made. Patek Philippe Grand Complications Perpetual Tourbillon Hand Wind Moon Phase Diamond Blue Dial Men's Watch 6002G-001.