PATEK PHILIPPE | A YELLOW GOLD AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASESREF 3940 MVT 770644 CASE 2841338 MADE IN 1987

Movement: cal. 240 Q automatic lever, 27 jewels Case: 18k yellow gold, snap-on backDial: silvered, applied baton indexesBracelet/Clasp/Buckle: 18k yellow gold Patek Philippe buckleDiameter: 36mm Signed: case, dial, and movement Accessories: Certificate of Origin, Extract from the Archives confirming the date of sale on August 27th, 1987, booklets, leather folder, corrector pin, presentation case