Patek Philippe reasserts its mastery of the music of time by launching its first wristwatch with a grande sonnerie in its purest manifestation The Genevan manufacture is fulfilling the expectations of many connoisseurs, collectors, and aficionados with the enrichment of its current collection by a wristwatch that features a highly coveted and extremely elaborate sound function: the grande sonnerie, that automatically strikes the full hours and the quarter hours. This grand co