The Rolex Day-Date ref: 128345RBR-0064 features a 36mm case crafted from rose gold. This model, released in 2023, is powered by the automatic winding Rolex caliber 3255. It showcases a blue dial and includes a date function. The watch is certified as a chronometer, ensuring precision in timekeeping. The combination of materials and design elements makes it a notable addition to any collection.