18kt white gold case with a blue alligator band. Fixed 18kt white gold bezel. Blue dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Patek Philippe Calibre R CHR 27 PS QI automatic movement. Scratch resistant sapphire crystal. Transparent see through case back. Round case shape, case size: 42 mm, case thickness: 17.71 mm. Fold over clasp with a safety release. Functions: perpetual calendar. Additional Info: minute repeater. Grand Complications Series. Luxury watch style. Watch label: Swiss Made. Patek Philippe Grand Complications Perpetual Automatic Blue Dial Mens Watch 5308G-001.