73 Patek Philippe A very rare and vibrant, perpetual calendar chronograph, moon phases, day/night and leap year indication, manual wristwatch in platinum, with green dégradé dial, additional solid caseback, Certificate of Origin and box, reference 5270P-014.

Estimate: € 120.000 –⁠ 240.000

• Model Perpetual Calendar Chronograph Moon Phase
• Year 2023
• Reference 5270P-014
• Case Material Platinum
• Case Number 6'571'179
• Bracelet Material Leather strap
• Movement Manual, cal. CH 29-535 PS Q, 33 jewels
• Movement Number 7'536'144
• Dimension 41mm Diameter
• Signed Case, dial and movement
• Accessories Accompanied by Patek Philippe Certificate of Origin dated January 4th 2023, stamped Bartorelli Gioielleria, booklets, leather wallet, additional solid caseback, fitted presentation box and outer packaging.

When Patek Philippe unveiled the reference 5270P-014 at Watches & Wonders 2022, it was immediately clear that this was no mere variation, it was a statement.
Clad in platinum, the 5270P had always carried gravitas. Yet here, that quiet authority is electrified by a dial that can only be described as arresting: a rich emerald green at its center, fading to black at the periphery in a dramatic degradé effect.
Importantly, this iteration is not solely about color. The aesthetic has been subtly but decisively refined. The former tachymeter scale has been removed, allowing the dial to breathe and restoring focus to the perpetual calendar indications. In place of the earlier feuille hands, faceted alpha hands now command the display, lending a sharper, more contemporary edge while enhancing legibility against the vivid backdrop. The result is cleaner, more architectural, yet unmistakably 5270.
As successor to the legendary 5970, the 5270 marked a watershed moment when introduced in 2011. It housed Patek Philippe’s first fully in-house perpetual calendar chronograph movement, the caliber CH 29-535 PS Q, an engine that combined classical column-wheel architecture with modern technical refinements. It was a declaration of independence and technical maturity from a manufacture that had little left to prove.
Fresh to the market and preserved in excellent overall condition, the present watch is accompanied by its full complement of original accessories. It represents not only a high point in contemporary Patek Philippe production, but also a rare opportunity to acquire one of the most distinctive perpetual calendar chronographs of the modern era.