Measuring 38mm in 18k rose gold, this ladies' perpetual calendar watch belongs to Patek Philippe's Grand Complications series. The round case features hand-engraved guilloché work across the case, lugs, and fold clasp, displaying intricate volutes and foliage patterns that extend the artisanal character throughout every detail. A diamond-set bezel frames the silvery opaline dial, while scratch-resistant sapphire crystal protects the surface.
The silvery opaline dial carries classic Breguet numerals alongside black hands, presenting the perpetual calendar's full suite of indications — day, date, month, and year — through an analog layout. The self-winding mechanical movement handles varying month lengths and leap years automatically, with no manual correction required until 2100. Water resistance is rated to 30 meters.
Presented on a leather strap with a fold clasp, the 5160/500R-001 references an Officer's-style case architecture rooted in historical watchmaking. This example is dated 2024 and is offered with its original box and papers, making it a complete set for the collector or connoisseur drawn to perpetual calendar complications in rose gold.