The Patek Phillipe Annual Calendar 4947 is a larger version of Patek’s ladies annual calendar watch; it’s case measures 38mm across. It is powered by the trusted caliber 324 S QA LU. The 4937 features a diamond-set bezel.The present watch is an example of a piece customized for the Tiffany & Co jewelers chain. It has the name of the famous jeweler stamped on the dial at 12:00.
