A FINE PLATINUM TONNEAU AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES, Patek Philippe & Co., Genève, NO. 3127911, REF. 5040 , CIRCA 2005

nickel lever movement stamped with the seal of Geneva, 27 jewels, free-sprung gyromax balance, adjusted to heat, cold, isochronism and 5 positions, 22k gold mini-rotor, silvered matte dial, applied Breguet numerals, 3 subsidiary dials indicating date combined with moon phases, leap year with month and day combined with 24-hour indication, Breguet hands, polished tonneau-shaped case with snap-on case back, case, dial and movement signed, with a platinum Patek Philippe deployant clasp.