PATEK PHILIPPE, bicolor Nautilus "Sigma dial Ladies' wristwatch in steel and 18K (750°/°°) yellow gold, beige "smooth" dial with Roman numerals and applied hour-markers, track minute track, date window, signed, quartz movement Cushion case, screw closure, signed Serial number: 1529950E19C (battery leak in the watch, movement out of order, wear and tear)