In 2014, to mark its 175th anniversary, Patek Philippe unveiled six celebratory limited edition timepieces showcasing the maison’s unrivalled artistry and technical prowess. Foremost among them was the ref. 5275P Chiming Jump Hour, the most intricate and striking creation of the series.

The watch draws inspiration from the ref. 3969, issued for the brand’s 150th anniversary in 1989, yet reinterprets the concept with a bold, contemporary presence. Crafted in platinum, the case and dial are richly engraved with a flowing floral scroll motif, which extends seamlessly across the sides and clasp, elevating the otherwise minimalist dial with artistic flourish.

At its heart lies the groundbreaking cal. 32‑650 HGS PS, the product of four years of dedicated research and development. This innovative movement advances the hours, minutes, and seconds instantly and in perfect synchrony, rather than in continuous motion. To achieve this, Patek Philippe registered four patents—three for the jumping system and one for isolating the chiming mechanism. The result is both a visual and acoustic marvel, with a crisp, resonant chime precisely aligned to the passing of time.

Measuring 40 mm in diameter and 47.5 mm lug‑to‑lug, the ref. 5275P makes a stronger statement than its commemorative predecessor, while retaining the refinement collectors expect from Patek Philippe. Produced in just 175 pieces, it stands as a rare testament to the maison’s mastery of both technical ingenuity and decorative craft—a pinnacle of fine watchmaking. The present example offered by the original owner in unworn condition is further accompanied by its full set of accessories.