Calatrava Annual Calendar Travel Time White Gold / Charcoal

The Patek Philippe Annual Calendar Travel Time Ref. 5326G-001 debuted in 2022 and combines the manufacture’s patented annual calendar with a dual time-zone display that remains synchronized with local date indication. The white gold Calatrava-style case measures 41 mm in diameter and features a hobnail-guilloché pattern around the entire caseband. The textured charcoal gray dial with a black-gradient rim displays the day, date, and month in apertures, along with local and home time indications via two centrally mounted hour hands. Day and night indicators for both time zones are shown in apertures, while moon phases and a small seconds display complete the layout. Powering the watch is the self-winding Caliber 31-260 PS QA LU FUS 24H, which operates at a frequency of 28,800 semi-oscillations per hour and delivers a power reserve of approximately 38 to 48 hours. The movement measures 33 mm in diameter and 5.6 mm in thickness and comprises 409 components and 47 jewels. Winding is handled by an off-center platinum minirotor, while regulation is ensured by a Gyromax balance with a Spiromax balance spring. The case is fitted with a sapphire crystal case back and is water-resistant to 30 meters. The movement is finished and certified according to the Patek Philippe Seal.