PATEK PHILIPPE & CIE, WHITE AND YELLOW GOLD POCKET WATCH, SWISS CIRCA 1900 white gold case with yellow gold bezel, pendant and house circumference, Swiss hallmarks, silvered dial with applied numerals, platinum hands, small seconds at six o'clock; movement signed Patek Philippe serial no. 820090, decorated with cote de geneve and anglage. Weight 46.6 g. Watch currently in working order. PATEK PHILIPPE & CIE, AN 18 YELLOW AND WHITE GOLD OPEN FACE SMOKING POCKET WATCH, SWITZERLAND 1900 CIRCA