Pre-owned Rolex Datejust ref 279171 (2021) may have been made just a few years ago, but its roots stretch back to one of Rolex’s most important milestones. When the original Datejust debuted in 1945, it was the first self-winding chronometer wristwatch to feature an automatic date window, a simple yet revolutionary idea that redefined everyday watchmaking. Fast forward nearly 80 years, and the Datejust is still the benchmark for timeless style and technical dependability. The 279171 honors that legacy in a more contemporary, refined size tailored for modern tastes. It’s proof that even after decades of evolution, the Datejust hasn’t lost its touch. It just keeps getting better. Whether you’re new to Rolex or adding to a growing collection, this women’s watch connects you to a watchmaking tradition that’s as relevant today as it was the day it began. Shop Rolex Datejust Collection