Patek Philippe Perpetual Calendar 5020P-018

A FINE AND VERY RARE PLATINUM CUSHION-FORM PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON-PHASES, REGISTERS, BLACK DIAL AND DIAMOND-SET INDEXESREF 5020P-018 MVT 3045848 CASE 2956203 CIRCA 1998 platinum & alligator dimensions 37 x 36 mm , • cal. 27-70Q manual winding movement stamped with the Geneva seal, 24 jewels • black dial, diamond-set indexes, apertures for day and month in Italian, three subsidiary dials indicating constant seconds combined with 24-hour, 30-minute register combined with leap year indication and date combined with moon-phases • platinum cushion-form case, snap-on case back • case, dial and movement signed • with a platinum Patek Philippe folding clasp