Rolex Datejust 31 Reference 178240
Pre-Owned & New | NYC Diamond District ★★★★★ (448 Google Reviews)
Questions? Call (212) 730-5959 or visit us at 20 W 47th St, Suite 401, New York, NY
Located in the heart of the Diamond District, Diamond Source NYC has established itself as the premier destination for luxury timepieces by prioritizing transparency, expert curation, and a client-first philosophy. Our deep roots in the New York watch market allow us to offer an unmatched selection of authentic Rolex watches, ensuring that every customer receives a piece that has been rigorously vetted for quality and provenance. By combining competitive pricing with the personalized service of a boutique showroom, we remain the most trusted name for collectors and first-time buyers seeking excellence in Manhattan.
The Aesthetic of the Smooth Bezel
The Rolex 178240 is characterized by its 31mm Oystersteel case and its high-polished smooth bezel. This specific design choice offers a minimalist and modern alternative to the traditional fluted bezel, making it an ideal choice for those who prefer a watch that is elegant yet understated. The seamless transition from the bezel to the case creates a cohesive look that highlights the craftsmanship of the Oystersteel finish.
Precision Engineering and Movement
Under the dial, the reference 178240 is powered by a high-precision self-winding mechanical movement. This caliber is a certified Swiss chronometer, having passed the Official Swiss Chronometer Testing Institute (COSC) tests. It features a rapid-setting date function and a stop-seconds feature for precise time setting, providing the reliability and durability that the Datejust collection has been known for since 1945.
Versatility in Dial and Bracelet
One of the primary appeals of the 178240 is its versatility. It is available with various dial colors including silver, blue, and pink, often accented with Roman numerals or classic index markers. Furthermore, the watch can be paired with the robust three-link Oyster bracelet or the more formal five-link Jubilee bracelet. Both options feature the Rolex Easylink extension system, allowing the wearer to adjust the bracelet length by approximately 5mm for maximum comfort.
Investment and Longevity
The Datejust 31 in steel is regarded as a stable investment within the luxury watch market. Because it bypasses transient fashion trends in favor of a timeless silhouette, the 178240 maintains its value exceptionally well over time. Its construction from 904L steel ensures it can withstand the rigors of daily use while maintaining its luster, making it a true heirloom-quality timepiece.




