Datejust 31 Rolesor Fluted Diamond / Oyster / Champagne Roman

About This Watch

The Rolex Datejust 31, in its Rolesor iteration of yellow gold and stainless steel, embodies a refined balance of tradition and modernity. The 31mm case, a more contemporary size within the Datejust lineage, is framed by a fluted diamond bezel that adds a subtle yet unmistakable touch of opulence. The champagne dial, finished with a sunburst pattern, exudes warmth and depth, its Roman numerals and stick hands contributing to a timeless aesthetic that aligns with the collection’s enduring legacy since its introduction in 1945. This particular model, with its closed case back and sapphire crystal, merges the Datejust’s iconic silhouette with a level of sophistication suited to those who prefer understated elegance. At its core, the watch is powered by Rolex’s Caliber 2235, an automatic movement renowned for its precision and reliability. The date function, positioned at the 6 o’clock mark, is seamlessly integrated into the dial’s composition, a testament to the brand’s mastery of both engineering and design. The Oyster case, water-resistant to 100 meters, ensures durability without compromising the piece’s refined character. This watch is for the discerning individual who values heritage, craftsmanship, and subtlety. It is a companion for formal occasions, yet equally at home in the quiet confidence of everyday wear, its presence speaking volumes without demanding attention.

In Context

At 31 mm it is small by current standards, in the range most wristwatches occupied before cases began growing through the 1990s. The case back is closed, so the movement stays out of sight, and the sapphire crystal will resist everything short of deliberate abuse. 100 m is genuine swimming resistance — more than the shape of this watch suggests it would need.

The movement winds itself from the motion of your wrist. 48 hours of reserve is enough to set it down on Friday evening and find it still running on Monday. At 28,800 vph the seconds hand advances 8 times a second.

178313-0071. is one of 31 executions of the 178313 base reference. Underneath they are the same watch; what separates this one is a champagne sunburst dial and a yellow gold, stainless steel case.

Rolex

Black · Yellow Gold, Stainless Steel

178313-0001 · 31 mm

Rolex

White

178313-0002 · 31 mm

Rolex

Champagne · Yellow Gold, Stainless Steel

178313-0006 · 31 mm

Rolex

Silver · Yellow Gold, Stainless Steel

178313-0013 · 31 mm

Rolex

Champagne · Yellow Gold, Stainless Steel

178313-0017 · 31 mm

Rolex

Black · Yellow Gold, Stainless Steel

178313-0021 · 31 mm

Rolex

Black

178313-0026 · 31 mm

Rolex

Silver · Yellow Gold, Stainless Steel

178313-0027 · 31 mm

+ 22 more variants in this family.

The 2235 is the small Rolex automatic of the six-digit generation, a 20 mm movement with a date. It carried the Datejust 31 and the 26 mm Lady-Datejust from around 2000 until the 2236 replaced it. It powers 733 watches in this library. It has 31 jewels, a 48-hour reserve and a beat of 28,800 vph, and every one is a COSC chronometer. It is the same architecture as the [2236](/calibers/rolex-2236) that followed, without the silicon Syloxi hairspring and with seven hours less reserve; the [2236 piece](/blog/the-rolex-2236-the-most-common-movement-in-this-library) explains what changed. The library finds it almost entirely in the [Datejust 31](/brands/rolex/datejust-31): 682 references, the 1782xx generation, whose 45 base references and hundreds of dial variants make that collection the largest here. The 26 mm [Lady-Datejust](/brands/rolex/lady-datejust) of the 1791xx generation accounts for 29, the [Pearlmaster](/brands/rolex/pearlmaster) 29 mm and 34 mm for 19, and the 35 mm Yacht-Master for 3. A six-digit Datejust 31 reference is a 2235; the seven-digit one is a 2236, as the [reference-number guide](/blog/how-to-read-a-watch-reference-number) explains. The 2231 was its no-date sibling in the Oyster Perpetual, and the [3135](/calibers/rolex-3135) its counterpart in the 36 mm cases.

732 other watches in the library run the Rolex 2235.

Rolex

Datejust 31 Yellow Gold Diamond / Oyster / Black MOP

178158-0056 · 31 mm

Rolex

Datejust 31 Stainless Steel Diamond / Oyster / Pink MOP

178384-0061 · 31 mm

Rolex

Datejust 31 Rolesor Everose Domed / Jubilee / Black MOP

178241-0043 · 31 mm

Rolex

Datejust 31 Yellow Gold Domed / Oyster / Champagne Roman

178248-0079 · 31 mm