Patek Philippe Perpetual Calendar 2438/1

PATEK PHILIPPE. A FINE, RARE AND IMPORTANT 18K PINK GOLD PERPETUAL CALENDAR WRISTWATCH WITH CENTER SECONDS, MOON PHASES AND ORIGINAL CERTIFICATE SIGNED PATEK PHILIPPE, GENEVE, MOVEMENT NO. 888177, CASE NO. 2619216, REF. 2438/1, MANUFACTURED IN 1959 Cal. 27 SCQ nickel-finished lever movement stamped twice with the Geneva seal, 18 jewels, micrometer regulator, silvered matte dial, applied gold baton numerals, center seconds, two apertures for day and month, subsidiary dial for date combined with moon phases, circular water-resistant-type case, down-turned fluted lugs, screw back, case, dial and movement signed , 18k pink gold Patek Philippe buckle 37mm diam.