With Patek Philippe Extract from the Archives confirming production of the present watch in 1990 and its subsequent sale on August 17th of the same year. Further delivered with a Patek Philippe leather presentation box and outer packaging.
To the best of our knowledge the present watch has never before been offered in public.
A similar model is illustrated in Patek Philippe Wristwatches, by O. Patrizzi, Volume 2, p. 261, pl. 1107.