Produced between 1994 and 2010, the reference 5004 is one of the great modern classics in Patek Philippe’s catalogue. It was the brand’s first serially produced perpetual calendar chronograph with moonphases to feature an additional split-second complication. This set of complications is deeply rooted in Patek Philippe’s history, tracing back to the reference 1518 launched in 1941. Alongside the references 5070 and 5970, the 5004 is one of the last Patek Philippe models to utilize the revered "Nouvelle Lemania" based caliber, further enhancing its significance.

Aesthetically, the 5004 draws inspiration from the reference 3970, itself a descendant of the iconic reference 2499. However, it features several key differences: the dial is adorned with large Arabic numerals instead of the baton markers typically found on the 3970, and the case is slightly thicker and 0.8mm larger to accommodate the split-second complication. These subtle changes give the 5004 a more substantial wrist presence while maintaining its elegance and understated charm.

The present, fresh to the market, Patek Philippe ref. 5004 sets a new benchmark for collectability, thanks to its rare and striking combination of a pink gold case and an original black dial, as confirmed by the Certificate of Origin. The present watch is the 10th known example, making it an exceptional find for collectors.

The complexity of the split-second module, combined with the perpetual calendar chronograph and Patek Philippe’s renowned finishing standards, resulted in an incredibly slow production rate. While the model was produced in various metals, pink gold examples with black dials are exceedingly rare.

Complete with its Patek Philippe Certificate of Origin dated May 31st 2005, this watch is accompanied by its additional numbered case back, leather portfolio, fitted presentation box, and outer packaging.