Advanced Research 5350R-001

As with all Swiss watch manufactures, Patek Philippe are always looking at ways to make watches which keep better time and work more efficiently. Patek Philippe have dedicated part of their in house Research and Development, to creating their advanced research collection. These timepieces use different patented materials to add to their movements. Made in a limited number, these watches are created as the future of watch making boundaries. This particular model is the now discontinued Advanced Research Complication Annual Calendar watch ref 5350. Made in an all 18ct rose gold case, held on a genuine brown alligator strap with matching pin buckle. Fitted with the Manufacture calibre 324 S IRM QA LU mechanical self-winding movement with annual calendar, day, date, month and moon phase indicators. Silver-grey sunburst dial with applied gold numerals and markers and finished with a sapphire crystal glass. Sapphire crystal case back with magnifier and advanced research motif.