The Patek Philippe Twenty~4 Automatic reference 7300/1450R-001 is a high-jewelry interpretation of the brand’s contemporary ladies’ collection. This timepiece features a 36mm case and an integrated bracelet crafted from 18k rose gold, both of which are entirely pavé-set with diamonds in a “random” or “snow” setting. The watch is adorned with a total of 3,238 diamonds, weighing approximately 17.21 carats, distributed across the dial, bezel, crown, and bracelet. The dial plate is made of 18k gold and features rose gold-applied Arabic numerals and luminous baton-style hands for legibility amidst the brilliant setting.
At its core, the watch is powered by the self-winding caliber 324 S mechanical movement, which is visible through a transparent sapphire crystal case back. This movement consists of 182 parts, including 29 jewels, a Gyromax balance, and a Spiromax balance spring. It operates at a frequency of 28,800 semi-oscillations per hour and provides a power reserve of approximately 45 hours. The primary complications are limited to central hours, minutes, and a sweep seconds hand. The rose gold bracelet is secured with a patented fold-over clasp that is also set with diamonds. The case is designed to be water-resistant up to 30 meters.
General reviews of the 7300/1450R-001 emphasize its role as a “Haute Joaillerie” masterpiece that blends Patek Philippe’s horological expertise with exceptional gem-setting craftsmanship. It is frequently noted for its “snow setting” technique, which creates a seamless, shimmering effect likened to sunlight on fresh snow. While the 2018 shift from the original rectangular cuff design to the 36mm round case and automatic movement was a departure for the collection, critics suggest this model represents a pinnacle of luxury and refinement for the modern woman. Some commentary mentions that while the abundance of diamonds provides significant aesthetic presence, the inclusion of a high-grade mechanical movement ensures it remains a serious piece of horology rather than just jewelry.