The World's Best Perpetual Calendar WatchesThomas Mudge's 1762 watch was the first perpetual calendar, displaying comprehensive date functions without manual adjustment.Patek Philippe has been pivotal in advancing perpetual calendar watch technology over the past century.
Watch: John Mayer on Royal Oak Perpetual Calendar Audemars Piguet CollectionJohn Mayer's expertise in high complication watches, particularly his love for the Perpetual Calendar, has made him a prominent figure in the watch collecting world.