A sophisticated and complex timepiece, this horological instrument is designed with the modern traveler in mind. It combines an annual calendar function with a dual time zone display. This means it automatically adjusts for months with 30 or 31 days, requiring only one manual correction per year (on March 1st). For instance, an individual frequently traveling between New York and London can easily track both their home and local times simultaneously.
The integration of its complications provides practical utility for those navigating different time zones and managing schedules across the globe. Its development represents a significant achievement in watchmaking, demonstrating a high level of engineering and design. Originally introduced to cater to a specific segment of the luxury watch market, it quickly gained recognition for its innovative features and refined aesthetic.