Datejust 31 Stainless Steel/ Rose Gold / Domed / Rose / Oyster

About This Watch

The Rolex Datejust 31 in stainless steel and rose gold exemplifies the brand’s mastery of blending tradition with modern refinement. This reference, distinguished by its two-tone construction, merges the timeless elegance of Oyster stainless steel with the warm, lustrous hue of rose gold, creating a balanced aesthetic that feels both contemporary and rooted in the heritage of the Datejust collection, which has graced wrists since 1945. The dial, a deep rose hue with a sunburst finish, catches light with subtle gradation, while stick hands and alternating stick and dot indexes lend a sense of precision and restraint. The domed sapphire crystal, paired with the Oyster case’s water resistance to 100 meters, underscores the watch’s enduring durability without compromising its refined silhouette. At its heart lies the Caliber 2236, an automatic movement with a date display and a power reserve of approximately 55 hours, reflecting Rolex’s commitment to in-house innovation and reliability. The 31mm case diameter ensures a proportionate fit, making it a versatile choice for those who seek a watch that transitions seamlessly from formal occasions to everyday wear. This timepiece is for the discerning individual who values understated sophistication, where heritage meets modernity in a design that demands no explanation yet commands respect. It is a quiet statement of legacy, crafted for those who understand that true luxury lies in precision, craftsmanship, and the quiet confidence of a well-worn patina.

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. 55 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.

278241-0009 is one of 24 executions of the 278241 base reference. Underneath they are the same watch; what separates this one is a rose sunburst dial and a rose gold, stainless steel case.

Rolex

White · Rose Gold, Stainless Steel

278241-0001 · 31 mm

Rolex

White · Rose Gold, Stainless Steel

278241-0002 · 31 mm

Rolex

Brown · Rose Gold, Stainless Steel

278241-0003 · 31 mm

Rolex

Brown · Rose Gold, Stainless Steel

278241-0004 · 31 mm

Rolex

Rose · Rose Gold, Stainless Steel

278241-0005 · 31 mm

Rolex

Rose · Rose Gold, Stainless Steel

278241-0006 · 31 mm

Rolex

Rose · Rose Gold, Stainless Steel

278241-0010 · 31 mm

Rolex

Silver · Rose Gold, Stainless Steel

278241-0015 · 31 mm

+ 15 more variants in this family.

The 2236 is the Rolex movement inside more watches in this library than any other: 907, in the 28 mm Lady-Datejust and the 31 mm Datejust 31. It was the first Rolex caliber with a silicon hairspring. Introduced in 2014 in the Pearlmaster 34, it is a 20 mm automatic with a date, 31 jewels, a 55-hour reserve and a beat of 28,800 vph, certified by the COSC and then tested again by Rolex after casing to the Superlative Chronometer tolerance of two seconds a day. Its distinction is the Syloxi hairspring: silicon, immune to magnetism, etched to a patented geometry that keeps the spring concentric in every position, and paired with Paraflex shock absorbers. The larger Rolex calibers kept the Parachrom alloy spring; Syloxi did not reach a men's movement until the 7140 of 2023. The [2236 piece](/blog/the-rolex-2236-the-most-common-movement-in-this-library) sets out that history. In the library it powers 488 [Datejust 31](/brands/rolex/datejust-31) references, the seven-digit 2782xx generation of 2020, 399 [Lady-Datejusts](/brands/rolex/lady-datejust) of the 2791xx generation of 2015, 15 [Pearlmasters](/brands/rolex/pearlmaster) and 5 [Yacht-Master 37s](/brands/rolex/yacht-master). The [2235](/calibers/rolex-2235) is the 48-hour movement it replaced, the [2232](/calibers/rolex-2232) its no-date sibling for the Oyster Perpetual, and the [3235](/calibers/rolex-3235) its counterpart in the 36 mm and 41 mm cases.

906 other watches in the library run the Rolex 2236.

Rolex

Lady-Datejust 28 Rolesor Everose Diamond / Oyster / MOP

279381RBR-0014 · 28 mm

Rolex

Lady-Datejust 28 Rolesor Rose Diamond / Jubilee / MOP

279381rbr-0013 · 28 mm

Rolex

Lady-Datejust 28 Rolesor Yellow Domed / Oyster / MOP

279163-0014 · 28 mm

Rolex

Datejust 31 Stainless Steel / Yellow Gold / Diamond / Black MOP / Oyster

278383RBR-0023 · 31 mm