While a relatively common occurrence in 21st century horology, just a few decades ago limited editions timepieces were rarely seen. The Reference 5500 is among the scarce limited edition wristwatch models made by Patek Philippe prior to the new millennium. Other examples include the commemorative “Officer” references 3960 and 3969 launched in celebration of the firm’s 150th anniversary in 1989, along with special retailer editions like the highly sought after reference 3940, which was released in 1985 with the first 25 examples with the Beyer signature and piece number on the dial to honour the retailer’s 225th anniversary.

The present limited-edition model from 1997 was made to commemorate the opening of Patek Philippe’s Plan-les-Ouates facility. Production was limited to 1100 pieces of reference 5500 in yellow gold, 500 watches in pink gold, 250 in white gold, and 150 in platinum. The unusual case design featured a fitted rectangular case drawing inspiration from Patek Philippe’s reference 2441 from the 1940s and known by collectors at the “Eiffel Tower. It is said that the tools and dies were destroyed following production to guarantee no other models would be made. The watch has a golden gilt dial and matching roman hour markers, which contrast boldly to the jet-black minute and hour hands, making the present model highly sought after. The case back is engraved “Commemoration 1997 Pagoda”.

In lovely original condition, this is a perfect timepiece for both elegant and informal occasions.