Rolex Datejust 31 Stainless Steel Fluted / Jubilee / MOP 278274-0006

The Rolex Oyster Perpetual 31 reference 278274-0006 was introduced in 2020. This watch has a stainless steel case (31.00mm) with a fluted white gold bezel, which holds the self-winding caliber 2236. The dial is White mother-of-pearl.

Watch our tour video about the ROLEX DATEJUST 31 278274

This version of the Datejust blends everyday function with details that elevate its appearance. The stainless steel case pairs beautifully with an 18k white gold fluted bezel, while the diamond hour markers add a subtle light play across the dial. It’s thoughtfully sized at 31mm, making it a great fit for smaller wrists, and it sits comfortably for all-day wear. If you’re looking for a versatile watch that still carries a presence, this piece makes a strong case.

Let’s take a closer look at how this model came to be and what sets it apart.

Origin & History: Why the Datejust Matters

When Rolex introduced the Datejust in 1945, it became the first self-winding chronometer wristwatch to feature an automatically changing date display. While the early versions were larger, Rolex eventually introduced smaller sizes like the 31mm to meet the needs of different wrist profiles without sacrificing performance or aesthetic appeal.

This particular configuration brings together materials and elements that have become signatures in the Datejust collection. From the Jubilee bracelet to the fluted bezel in white gold, every part of the watch reflects Rolex’s longstanding focus on combining everyday practicality with visual appeal.

Let’s move next to the case and bracelet design.

Case & Strap: Thoughtful Proportions and Comfortable Fit

The case is made from Oystersteel, known for its strength and ability to hold a clean finish. At 31mm in diameter, the size offers a comfortable fit on a range of wrist sizes, especially for those who prefer something more compact.

The bezel is crafted from 18k white gold and features the detailing that’s long been associated with Rolex. This textured finish gives it a high-polished surface that reflects light at various angles.

Attached to the case is the Jubilee bracelet, made up of five-piece links with alternating brushed and glossy finishes. It’s designed to contour well to the wrist, offering a light, flexible feel throughout the day. The clasp is a concealed folding style that keeps the bracelet’s flow continuous when worn.

Now, let’s turn to the feature that truly defines the look of this model – the dial.

Dial Design: Subtle Shine with Functional Clarity

The dial of this Datejust 31 is crafted from natural mother-of-pearl, a material prized for its organic beauty and one-of-a-kind character. No two dials are alike, offering a one-of-a-kind shimmer that shifts with the light. Diamond hour markers are set in 18ct gold, adding refined brilliance while preserving the dial’s delicate, iridescent charm.

Encircling the dial is a fluted bezel in white gold, a hallmark of Rolex design that once served a functional role in ensuring water resistance. Today, the fluting is a purely aesthetic signature, instantly recognizable and crafted exclusively in precious metal. Its sharp, light-catching ridges elevate the watch’s overall profile while connecting it to Rolex’s rich heritage.

Together, the mother-of-pearl dial and fluted bezel create a striking balance of softness and structure. The dial’s natural fluidity contrasts beautifully with the precision of the bezel, offering both elegance and distinction. Combined within a Rolesor case that fuses the resilience of steel with the warmth of gold, this watch is both a timeless accessory and a practical daily companion.

Now that we’ve reviewed the dial and bracelet, let’s look at the movement powering it.

Movement & Functionality: Built for Everyday Reliability

Inside the case is the automatic Rolex Caliber 2236, equipped with a Syloxi silicon hairspring that offers added protection against temperature swings and magnetic fields.

This movement has a 55-hour power reserve and operates at 28,800 beats per hour. It supports center hour, minute, and second hands, plus a quickset date function that allows for easy adjustments using the screw-down crown.

Certified as a Superlative Chronometer, the movement is tested both before and after casing to ensure reliable performance. While the caseback is solid and not transparent, the movement within is engineered for long-term use with minimal attention needed.

Let’s now explore how it wears in real life.

On-Wrist Feel: Balanced and Wearable

Once on the wrist, the Datejust feels light but substantial. The case isn’t too thick, so it tucks under a sleeve with ease, and the Jubilee bracelet wraps smoothly with its flexible links.

The watch doesn’t feel heavy, yet its construction gives a reassuring sense of quality. The fluted bezel catches ambient light with small shifts in motion, while the sunray dial adds a soft texture that looks different depending on the lighting.

Whether you’re heading to the office, running errands, or getting dressed for a special occasion, this watch fits right in without asking for attention.

If you’d like a quick breakdown of its components, see the summary below.

Final Thoughts: A Daily Companion with Just Enough Detail

This 31mm Datejust is easy to wear and has just enough sparkle to set it apart from more standard models. The dial’s diamonds and white gold accents give it a cleaner, brighter look, and the Jubilee bracelet keeps things comfortable for long hours on the wrist.

It’s well-suited for someone looking for a dependable watch that doesn’t fade into the background. If you’re considering your first Rolex or want to add a midsize piece to your collection, this one is worth a closer look.