Patek Philippe announced the launch of 1,000 limited edition Calatrava Refs. The Geneva-based watchmaker 6007/1A-001 introduced three new models to complement its already excellent Realm of Extraordinary series-Grand Complications. Two new references to the existing model appear in the form of Ref. 5270J-001 and reference number 5370P-011 and Ref. 5303R-001 …continue reading