New Patek Philippe Perpetual Calendar 3945/1J RARE Full yellow gold watch with moon phases, silver dial with applied hour and minute markers, month and leap year cycle at 3 o'clock, date and moon phase displayed at 6 o'clock, 24 hour indicator and day of the week displayed at 9 o'clock, sapphire crystal, automatic movement, integrated gold bracelet. A RARE and COLLECTOR'S piece. 37 500 € Paris