The Patek Philippe reference 5374 is one of the manufacture's most prestigious Grand Complication wristwatches, combining a minute repeater with a perpetual calendar in an exceptionally elegant and technically sophisticated timepiece. Introduced in 2013, the 5374 is powered by the automatic Calibre R 27 Q, integrating Patek Philippe's renowned cathedral-quality minute repeater with a perpetual calendar that automatically accounts for varying month lengths and leap years until the year 2100. Its beautifully balanced dial displays the day, date and month through three apertures, complemented by a moon phase, leap year and 24-hour indicators, creating a harmonious layout that remains remarkably legible despite its extraordinary complexity.

Produced in platinum and later rose gold, the reference 5374 is distinguished by its highly polished case, concave bezel and elegantly sculpted lugs, while many examples feature exquisite black Grand Feu enamel dials that enhance its classical character. Combining one of the finest repeating mechanisms in modern watchmaking with one of Patek Philippe's most celebrated calendar complications, the 5374 has become one of the manufacture's most admired contemporary Grand Complication references, celebrated for its exceptional acoustics, mechanical artistry and timeless elegance.