Perpetual Calendar Split-Seconds Chronograph EX080123 following the iconic 1518 and

following the iconic 1518 and 2499

and vibrant red numbering

a ‘grail’ watch

a 66 hour power reserve an +2/-2secs a day timekeeping

the applied Arabic numerals glow intensely in the dark

Perpetual Calendar Split-Seconds Chronograph EX080123 following the iconic 1518 andUpgrading one of the most celebrated references in modern Patek Philippe history is no small task. In 2012, Patek announced the successor to their widely acclaimed ref. 5004, the new reference, 5204, has a more generously proportioned case, easier to read date wheel and unusual inverted moon phase to balance the dial. This example, practically untouched since 2018 is found with the original Patek box, large format certificate, additional case back and