Patek only made around 200 of these super rare grand complications in 18ct yellow gold. The distinctive "TV shape" of this Perpetual Calendar with Chronograph just never found favour with Patek customers at the time and Mr Stern discontinued its production after only a few short years. Today these are some of the most sought after Pateks of the 1990's and are always highlights at the major Geneva auctions. This beautiful example fitted to a yellow gold Patek deployant clasp, is in perfect collectors condition, and complete with its original Patek Philippe certificate of origin, solid gold case back, instructions, styus and original box.