Perpetual calendar 3940 G full set ! - Unpolished ! First owner ! Grey gold 18k on a leather band with original folding clasp, silver dial, stick indexes, 2 central hands, perpetual calendar, day, date, month, moonphase, automatic movement with mini-rotor Patek Philippe 240 Q caliber. Full set, with original rewinding box and photocopy of the original certificate (owner lost the original). Viewed 9 times today. Viewed 10 times today.