Patek philip is a true "watch manufacturer"; controlling all stages in the making of watches, from design to production, from assembly and finish to distribution. Many elements contribute to the unique quality inherent in PATEK PHILIPPE Complicated watches but none more than the highest standards of workmanship and quality control. It takes more than 1,200 operations to create one watch. Between three and five years are spent creating a new mechanical movement. Six hundred hours of quality control checks are undertaken during manufacture, followed by thirty days of observation and rigorous examination. Welcome to purchase Patek Philippe watches.