Patek Philippe Annual Calendar 4947/1A

Patek Philippe Annual Calendar Moonphase

This Patek Philippe Annual Calendar Moonphase was introduced in 2021 and represents a contemporary interpretation of the brand’s classic annual calendar tradition in a stainless steel format. Measuring 38 mm in diameter and 11.3 mm in thickness, the case balances dress and everyday proportions, complemented by a fully integrated stainless steel bracelet and a double-folding clasp with Calatrava cross detailing. The fluid case design, conical bezel, and gently curved sapphire crystal create a refined, versatile profile suitable for both formal and casual wear. The dial features Patek Philippe’s vertical-horizontal “Shantung” pattern, giving it a subtle fabric-like texture. White gold Arabic numerals and leaf-shaped hands provide legibility and durability, while luminous material allows for low-light readability. The annual calendar displays day, date, and month, requiring only one correction per year at the transition from February to March, alongside a moonphase display with an accuracy of up to 122 years between adjustments. Powering the watch is the automatic caliber 324, offering a 45-hour power reserve, silicon Spiromax hairspring, and Patek Philippe Seal standards for precision and finishing. With 30 m water resistance, the 4947/1A is designed as a refined yet practical daily-wear complication.