This version of Patek's manually wound chronograph shows the watch with the new ebony black opaline dial with applied Breguet numerals. On the right hand side of the dial is the elapsed time counter and on the left is a seconds subdial. The calibre CH 29-535 PS movement has a very efficient power reserve of 65 hours and is of a completely new design. The case is a contemporary 39.4mm by 11mm a perfect size for such a watch and right at home under a cuff. Elegant and sporty certain to be a future classic.