This Patek Philippe 'Pulsometer' reference 1463 is presented on the international market for the first time in its history! Introduced by Patek Philippe in 1940 as the manufactures first water resistant chronograph, this reference is gaining more and more recognition from collectors. This is one of only 5 known examples in yellow gold from the third series with a pulsometer dial. Place your bids at the link in bio before the #SothebysParis Fine Watches sale closes on March 20. #sothebyswatches #patekphilippe #patek #patekwatch #pulsometer