Description
The Rolex Datejust 31, reference 178240, is a classic ladies’ or mid-size dress watch that combines Rolex’s signature durability with a clean, understated design. It features a 31mm round Oystersteel case, giving it a refined presence on the wrist while still maintaining the robust character associated with the Oyster case construction. The smooth, domed stainless steel bezel keeps the look simple and versatile, complementing the watch’s elegant proportions and making it suitable for everyday wear as well as more formal settings.
This model is commonly fitted with the sporty three-link Oyster bracelet, which enhances the watch’s practical, balanced feel and reinforces its modern stainless steel aesthetic. The black dial provides strong contrast and a more contemporary appearance, while Roman numeral hour markers add a traditional, distinguished touch. Minute markers appear around the outer rim for precise reading of the time, and the date display at 3 o’clock remains one of the Datejust’s defining features, offering both functionality and instantly recognizable design continuity.
Protecting the dial is a sapphire crystal, chosen for its excellent scratch resistance and clarity. The watch is equipped with a screw-down Oystersteel crown and a solid steel caseback, both of which contribute to its durability and water resistance. Inside, it uses Rolex’s self-winding automatic Calibre 2235 movement, a reliable time-only and date movement known for its precision and smooth performance. It offers a power reserve of approximately 48 hours and is rated water resistant to 100 meters, making the Datejust 31 a practical, dependable Rolex that still retains the refined style the collection is known for.
Functions: Hour, Minute, Second, Date. This pre-owned luxury Rolex Datejust has been referenced against technical documents and manufacturer records to ensure authenticity and a clean history. This Rolex is in mint condition and comes with its original Rolex box and papers. Covered by a 12 month Grand Timepiece warranty. Condition: Mint. Style: Luxury Model: 178240 More photos coming soon!
Accompanying your purchase is a tax invoice and a valuation certificate for Insurance purposes. All our products have full provenance and will be accompanied by their original box and papers where possible or service papers by the Brand itself. Our watches are sold with a 12 Months Warranty or alternatively the balance of manufacturer’s warranty where applicable. We have been selling pre-owned luxury timepieces since 2015 and do all our due diligence to ensure the timepieces are authentic and have a clean history.













