The Rolex Lady-Datejust ref: 279135RBR-0018 features a 28mm case crafted from rose gold. This model, produced in 2015, is powered by the automatic winding Rolex caliber 2236. It showcases a brown dial and includes a date function. Additionally, this timepiece is certified as a chronometer, ensuring precision in timekeeping. The watch is designed with a focus on elegance and functionality, making it a notable addition to any collection.