40mm Platinum Chronomètre Souverain Black Label EX080125 visible through the aperture in

visible through the aperture in the dial

later known as the Tank Asymétrique

One of Patek Philippe's most distinctive launches of the 21st century

In conjunction with the revolutionary Electro-Mechanical movement

40mm Platinum Chronomètre Souverain Black Label EX080125 visible through the aperture inThe Black Label Collection elevates the most exclusive and in demand brand of the moment to vertiginous heights. Available only to pre existing owners of F. P. Journe watches, this collection has only ever been sourced through the boutiques themselves. The present 40 mm Chronomtre Souverain an ultra thin chronometer is inspired by marine chronometers of the 19th Century holds a distinctive look with its small seconds subdial at 7 oclock and 56 hour