PATEK PHILIPPE NAUTILUS REF. 5711 J001 NO. 36200XX/44263XX YELLOW GOLD WRISTWATCH, 2007 PATEK PHILIPPE NAUTILUS YELLOW GOLD REF. 5711 J001 NO. 36200XX/44263XX YEAR 2007 18kt yellow gold one-piece case, case back with visible movement, crown marked, smooth yellow gold bezel, silver dial, black graphics, applied hour markers, date window at three o'clock, self-winding movement cal 224 SC AIG 1 no. 3620028, self-winding movement no. 3620028, non-original rubber strap, 18kt yellow gold double deployant buckle marked Patek Philippe, mineral crystal, g. 148. Diam. mm 42. Complete with box and warranty.