Patek Philippe [New for 2021] Annual Calendar 4947/1A with a stainless steel blue dial

Invented and patented by Patek Philippe in 1996, the ingenious Annual Calendar mechanism requires adjustment only once a year. The Annual Calendar has been produced in various models for both men and women in three gold and platinum finishes. However, a round Calatrava-style Annual Calendar model has never before been offered in stainless steel. The new Ref. 4947/1A-001 features a polished bezel in a 38 mm case that fits any wrist size, and is fitted with a new fully polished integrated bracelet with five rows of links and a fold-over buckle with four independent clasps.

Annual Calendar with Moon Phase 4947/1A

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  The unique annual calendar mechanism invented and patented by Patek Philippe in 1996

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  38 mm stainless steel case with polished bezel

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  New fully polished integrated bracelet with five rows of links

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  Fold-over buckle with four independent clasps

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  Midnight blue dial with vertical and horizontal satin finish, also known as "Shandong silk finish"

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  21K yellow gold central rotor decorated with a Calatrava cross

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High-precision moon phase with an error of just 1 day in 122 years

　The time is displayed using applied white gold Arabic numerals, luminous hour cabochons, and luminous leaf-shaped hour and minute hands. The annual calendar is easily displayed on two subdials: the day of the week at 9 and 10 o'clock and the month at 2 and 3 o'clock, with the date displayed in an easy-to-read window at 6 o'clock. It also features a moon phase display that boasts a high level of accuracy, with an error of just one day over 122 years. All calendar displays can be easily adjusted using the adjustment buttons on the side of the case.

Caliber 324 S QA LU