Patek Philippe. An 18K white gold self-winding wristwatch with date, up and down indicator and phases of the moonSigned Patek Philippe, Geneve, No. 3109261, recent 240/164, with nickel-finished lever movement, 29 jewels, Gyromax balance, free sprung regulator, 22K gold rotor, the black matt dial with Arabic numerals, eccentric up and down indicator, two subsidiary dials indicating phases of the moon combined with date and constant seconds, the circular water-resistant-type case with glazed screw back (Ref. 5055), together with an 18K white gold Patek Philippe clasp, Tiffany & Co. presentation box, case, dial and movement signed36 mm. diam.