Director of Watch Development at Patek Philippe, Philip Barat demonstrates the Patek Philippe Split-Seconds Chronograph with Perpetual Calendar

Posted by madonna 


Director of Watch Development at Patek Philippe, Philip Barat demonstrates the Patek Philippe Split-Seconds Chronograph with Perpetual Calendar

Director of Watch Development at Patek Philippe, Philip Barat, uses a large-scale model to explain the construction of the patented new rattrapante hammer and isolator in the Patek Philippe Split-Seconds Chronograph with Perpetual Calendar, Ref. 5204.



Edited 3 time(s). Last edit at 07/13/2012 07:15AM by madonna.