the new Patek Philippe Perpetual Calendar Split-Seconds Chronograph, Ref 5961P.
In this beautiful watch, Patek Philippe is bringing to life its new CHR 27-525 PS split-seconds chronograph movement. This is an impressive watch caliber (movement), from what I can tell – not only does it drive the rattrapante chronograph, it is of course a perpetual calendar –all an overall movement height of just 7.3 mm.