Patek Philippe

Inspired by the opulent cartel clocks that adorned the salons of French aristocracy during the reign of Louis XV, Patek Philippe revisited this grand decorative tradition in the 1960s with the creation of the present Reference 812. While firmly rooted in 18th-century design language, the model represents a strikingly modern interpretation—one that unites historical ornament with technical ingenuity. Unlike its key-wound predecessors of the ancien régime, the Reference 812 is equipped with a photoelectric cell discreetly integrated into the front of the case. This innovative system converts light into energy, charging an internal accumulator that, in turn, automatically winds the mechanical movement. The result is a remarkable fusion of traditional horology and emerging mid-century technology, allowing the clock to operate continuously without manual winding—an extraordinary concept for its time. The enamel dial is executed with equal refinement. Signed in elegant cursive script, it is framed by Roman numerals for the hours and Arabic markers for the minutes, a direct visual homage to the classical cartel clocks that once graced the walls of Europe’s most prestigious residences.

Remarkably rare, with less than 20 thought to have been made. Of those, only 8 have returned to the market (with one located in the Patek Philippe museum). This present clock is preserved in very good overall condition and is accompanied by a Patek Philippe Extract from the Archives confirming Date of Sale on 10 July 1970 and Year of Manufacture in 1969.