Patek Philippe Perpetual Calendar Chronograph reference 3971R in 18k rose gold, measuring 36 millimeters and powered by a manual winding movement based on the Lemania architecture. This reference combines a perpetual calendar with chronograph functionality, representing one of Patek Philippe’s most important grand complications, with estimated only 8 pieces made.
This example features the coveted “big hallmark” case, a detail highly appreciated by collectors for its strong and clearly defined stamp. The dial is in outstanding condition, described as super crisp with a top preserved surface, offering excellent clarity and balance across all calendar and chronograph indications.
Dating to 1990 and accompanied by its original papers, this watch stands out as an absolute rarity. A highly collectible 3971R with exceptional condition, strong hallmarks and full mechanical significance within Patek Philippe’s grand complication lineage.
*plus 19% VAT are due if sold within the European Union
Patek Philippe ref. 3971R with papers
