The Patek Philippe Perpetual Calendar Rose Gold Diamond White Dial 35mm Ref. 7140R-001 introduces grand complication watchmaking to the ladies’ collection with technical precision and refined materials. This model features a 35.1mm rose gold case set with diamonds on the bezel and a sapphire crystal case back. The silvery sunburst white dial presents eight perpetual calendar indications, including day, date, month, leap year, moonphase, and day/night display, all easily legible thanks to rose gold applied Arabic numerals and leaf-shaped hands. Powered by the ultra-thin selfwinding Calibre 240 Q, the watch offers a 48-hour power reserve and smooth automatic operation. The hand-stitched alligator leather strap in shiny mink gray, secured by a rose gold prong buckle, completes the look. Key features include the diamond-set rose gold bezel, full perpetual calendar complication, and ultra-thin movement, making this Patek Philippe a standout choice for collectors seeking technical sophistication in a compact size.