Datejust 31 Yellow Gold Domed / Oyster / Champagne Computer

About This Watch

The Rolex Datejust 31 178248-0070 embodies the enduring elegance of the Datejust collection, a lineage that has defined luxury watchmaking since its introduction in 1945. This particular iteration marries classic proportions with refined details, featuring a 31-millimeter yellow gold case that curves gently into a domed silhouette, a hallmark of Rolex’s commitment to both aesthetics and wearability. The dial, a soft champagne hue, is framed by gem-set indexes that catch light with subtle brilliance, while stick hands ensure legibility without sacrificing sophistication. The sapphire crystal, paired with a closed case back, underscores the watch’s robust construction, capable of withstanding 100 meters of water while maintaining its polished presence. At its heart lies the Caliber 2235, an automatic movement renowned for its precision and reliability, equipped with a Parachrom balance spring and a Paraflex shock absorber to ensure resilience against the rigors of daily wear. The Datejust 31’s heritage as a symbol of timeless sophistication is evident in its balanced design, where every element—from the Oyster case to the iconic date window—reflects decades of innovation. This watch is for those who value understated refinement, seeking a timepiece that transitions seamlessly from formal occasions to everyday moments of significance. It is not merely an object of desire, but a testament to enduring craftsmanship, worn with quiet confidence by those who understand the language of luxury.

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.

178248-0070 is one of 38 executions of the 178248 base reference. Underneath they are the same watch; what separates this one is a champagne dial and a yellow gold case.

Rolex

Champagne · Yellow Gold

178248-0012 · 31 mm

Rolex

White · Yellow Gold

178248-0013 · 31 mm

Rolex

White · Yellow Gold

178248-0014 · 31 mm

Rolex

Black · Yellow Gold

178248-0019 · 31 mm

Rolex

Silver · Yellow Gold

178248-0020 · 31 mm

Rolex

Champagne · Yellow Gold

178248-0023 · 31 mm

Rolex

White · Yellow Gold

178248-0025 · 31 mm

Rolex

Black · Yellow Gold

178248-0026 · 31 mm

+ 29 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