Old-World Guilloché vs. The Geneva Tradition: Breguet and Patek Philippe Compared By Nina Scally Torn between Breguet and Patek Philippe? We compare their royal histories, iconic movements, and market value to help you choose your masterpiece. The past twelve years of my life can be measured in a series of personal milestones, all the while deepening my passion for luxury timepieces. I’ve spent co...