Patek Philippe 5004P Perpetual Calendar Split Chronograph Platinum Silver Dial 1998

A reference point in high horology, the Patek Philippe 5004P stands as a masterpiece among perpetual calendar split-seconds chronographs. Released in 1996 and produced in extremely limited quantities, the 5004 series was offered primarily in precious metals, with this platinum variant—distinguished by its subtle silver dial and robust platinum case—setting a new benchmark for collectors and aficionados alike. The 5004P is powered by the revered Caliber CHR 27-70 Q, a hand-finished, manual-winding movement featuring a column wheel split-seconds chronograph and a perpetual calendar with moonphase, day, date, month, and leap year indication. This iteration from 1998 exemplifies the maison’s tradition of technical innovation and finishing of unfathomable finesse, with its discreet applied Arabic numerals and timeless black alligator strap pairing. The production run for the 5004 was notably short, and the platinum case remains among the rarest and most sought-after, underlining the watch’s immense investment and historical value. The complicated architecture and finishing of the CHR 27-70 Q movement, based on a heavily modified Lemania ébauche, is a testament to Patek Philippe’s commitment to enduring excellence. Watches of this stature, particularly with a known origination date and celebrated Geneva heritage, have become cornerstones within premier collections worldwide. This example is accompanied by an extract from the archive certificate indicating its sale in 1998, service papers from 2005, additional solid caseback, and original purchase receipt from BEYER Zurich from 1998 for a sum of 148,000 CHF.