About the Model
The Rolex Datejust 31 (ref. 278273-0022) blends traditional aesthetic codes with contemporary precision, combining yellow gold and Oystersteel in a classic two-tone Rolesor execution. Its grey sunray dial – a modern twist beneath the signature fluted bezel – offers a muted elegance, punctuated by yellow-gold index markers and the familiar cyclops lens at 3 o’clock.
Measuring 31mm, the stainless steel case is matched with a solid yellow-gold bezel and mounted on a five-link Jubilee bracelet that prioritises comfort and fluidity. At its core is calibre 2236, a self-winding movement equipped with a Syloxi silicon hairspring for heightened magnetic resistance and long-term stability. It delivers a 55-hour power reserve and is water-resistant to 100 m, underscoring the watch’s everyday wearability.
Released as part of the Datejust 31’s generational update, this Rolesor version with grey dial serves as a subtle yet distinctive alternative to more conventional pairings. It remains a staple in the collection for those seeking a smaller case size without sacrificing Rolex’s hallmark proportions and technical integrity.Read More
Specifications
Overview
| Year Launched | 2019 |
|---|
Case
| Size (mm) | 31 |
|---|---|
| Bezel Material | Yellow Gold |
| Crystal | Sapphire |
| Dial Color | Grey |
| Dial Numbers | Applied Diamond Indexes |
| Material | Stainless Steel |
Bracelet / Strap
| Strap Color | Silver, Gold |
|---|---|
| Strap Material | Stainless Steel, Yellow Gold |
| Strap Clasp | Folding Clasp |
| Strap Clasp Material | Stainless Steel |
Movement
| Base Caliber | Calibre 2236 |
|---|---|
| Movement | Selfwinding |
| Power Reserve | 55 hours |
Other
| Water Resistance | 100m |
|---|---|
| Number of Jewels | 31 |
| Functions | Hours, Minutes, Seconds, Date, Chronometer |
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Specifications
| Weight | 1 lbs |
|---|

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