Patek Philippe celebrated its 175th anniversary with the creation of exclusive commemorative timepieces. Part of a limited production of 400 pieces only, the present reference 5975 multi-scale chronograph wristwatch features three logarithmic scales, including tachymetre for computation of speed, telemeter for distance and finally the pulsometre for heartbeats per minute. Beyond its obvious utility, this type of design has special historical significance since chronographs with such calculating scales were highly prized in the second and third quarters of the 20th
century and proved themselves an invaluable tool during the Second World War.
Combining classic traditions with innovative elements, the present watch is complete with accessories, brand new and still in its original factory seal.