Rolex Datejust 31 Datejust 31 Stainless Steel Domed Diamond / Oyster / Black - Roman
Reference 278344rbr-0001
About this watch
The Rolex Datejust 31 Stainless Steel Domed Diamond model 278344rbr-0001 is an exquisite timepiece that embodies elegance and functionality. Its captivating black dial adorned with Roman numerals and diamond accents adds a touch of sophistication, making it suitable for both formal and casual occasions. The combination of stainless steel and white gold provides durability and luxury, while the sapphire crystal ensures that the watch maintains its pristine appearance over time. With a diameter of 31 mm, the Datejust 31 is perfectly sized for those who prefer a more delicate watch. Its round shape and 16 mm lug width make it comfortable to wear on the wrist, whether you're at work or enjoying a night out. The Rolex caliber 2236 used in the Datejust 31 is an exceptional self-winding mechanical movement designed entirely by Rolex. It's a certified Swiss chronometer with a power reserve of 55 hours and a frequency of 28,800 vibrations per hour, ensuring accurate timekeeping. This watch promises to deliver on aesthetics, reliability, and performance, making it a must-have for anyone looking to elevate their accessory game.
Key Features
- Stainless Steel and White Gold Construction
- Sapphire Crystal Scratch Resistance
- Rolex Caliber 2236 Self-Winding Mechanical Movement
- Certified Swiss Chronometer with 55-Hour Power Reserve
- 100-Meter Water Resistance
- Roman Numeral Dial with Diamond Accents
- Ergonomic Design for Comfortable Wear
Specifications
- Brand
- Rolex
- Family
- Datejust 31
- Model
- Datejust 31 Stainless Steel Domed Diamond / Oyster / Black - Roman
- Reference
- 278344rbr-0001
- Movement
- 2236
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer
- Case
- 31mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
Rolex 18K Rose & Stainless Steel Datejust 31mm Midsize White MOP Scattered Diamond
This Rolex Datejust midsize features a 31mm white mother of pearl dial with Roman hour markers and a scattered diamond bezel, housed in an 18K rose gold and stainless steel case.
- Condition: near mint
- Material: 18K rose gold & stainless steel
- Bracelet type: Oster

Rolex Ladies Datejust 31MM 178273 Midsize Diamond Dial.
This Rolex Ladies Datejust 31MM features a midsize diamond dial.
- Condition: Excellent condition
- Diameter: 31mm
- Case material: not specified