SIGNED PATEK PHILIPPE, GENEVE, REF. 4241/906, MOVEMENT NO. 1'399'069, CASE NO. 2'742'956, MANUFACTURED IN 1980

US$12,000-18,000

With Patek Philippe Extract from the Archives confirming production of the present watch with lapis lazuli dial in 1980 and its subsequent sale on 24 July 1987.