RolexDatejust 31 Black Dial Steel Oyster Watch 178240

Description

The Rolex Datejust 31, reference 178240, brings the Datejust’s signature date display to a 31mm Oystersteel case sized for smaller wrists, with a smooth domed bezel that keeps the profile clean. The black dial carries applied luminescent baton hour markers and a Roman-numeral minute track, with a Cyclops lens magnifying the date window at 3 o’clock while the center seconds hand sweeps across the dial. Inside is the automatic Caliber 2235, a Rolex manufacture movement with a Superlative Chronometer rating and approximately 48 hours of power reserve, set within a screw-down Twinlock case. The Oyster three-piece-link bracelet is secured by a folding Oysterclasp, and the watch is water-resistant to 100 meters. As the midsize Datejust reference before Rolex’s refresh to the 278 series, the 178240 pairs the model’s classic proportions with a compact case for wearers who prefer a smaller Rolex, and its black dial reads as one of the most versatile options in the range.

This is a Pre-Owned Rolex Datejust 31 Black Dial Steel Watch 178240. It comes with the manufacturer’s box and papers.

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