Rolex Datejust 31 Datejust 31 Stainless Steel / Oyster / Black - Roman
Reference 278240-0001
About this watch
The Rolex Datejust 31 is a stunning luxury timepiece that embodies the spirit of Rolex. With its elegant design and high-tech movement, this watch is perfect for both everyday wear and special occasions. The black dial with Roman numerals exudes classic elegance, while the glossy finish adds a touch of modern sophistication. Crafted from stainless steel, the case has a solid feel that speaks to the watch's durability and longevity. At the heart of the Datejust 31 lies the Rolex caliber 2236, a self-winding mechanical movement that represents a new generation of Rolex movements. With a power reserve of 55 hours, you can count on it to keep time accurately even when you take it off at night. The frequency of 28,800 vibrations per hour ensures smooth operation of the seconds hand, adding to the watch's overall charm. What truly sets the caliber 2236 apart is its innovative Syloxi hairspring, made from silicon, which enhances the watch’s resistance to shocks and magnetic fields. The Datejust 31 offers a straightforward yet effective display with hands indicating hours, minutes, and seconds, making it easy to read time. With a water resistance of 100 meters, this watch is not just a pretty face; it’s built for adventure. Whether you're caught in the rain or taking a dip in the pool, you can trust that your Datejust 31 will withstand the elements.
Key Features
- Stainless Steel Case
- Sapphire Crystal
- 100m Water Resistance
- Rolex Caliber 2236 Movement
- Syloxi Hairspring for Enhanced Shock Resistance
Specifications
- Brand
- Rolex
- Family
- Datejust 31
- Model
- Datejust 31 Stainless Steel / Oyster / Black - Roman
- Reference
- 278240-0001
- Movement
- 2236
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer
- Case
- Stainless Steel 31mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
![[WTS] Rolex Datejust 31mm Two-tone “Grey Dial”|| Ref. 278241 || 2020 || Full-Set](https://preview.redd.it/r8kpngyld85g1.jpg?width=640&crop=smart&auto=webp&s=ccea0860ca47b2cecff2ec9514bc690c826b7a19)
Rolex Datejust 31mm Two-tone “Grey Dial”|| Ref. 278241 || 2020 || Full-Set
This Rolex Datejust is a Two-tone model with a Grey Dial, featuring a 31mm diameter. It comes with its full set, including the box and papers.
- Condition: Mint Condition
- Diameter: 31mm
- Year: 2020
- Set: Full Set (Box & Papers)
![[WTS] Brand New - Rolex Datejust 31mm 278274 - Pink dial with Roman markers and fluted bezel on jubilee - Full Set](https://preview.redd.it/w45o4xfk4u4g1.jpg?width=640&crop=smart&auto=webp&s=52061633a7532d9abaed738a314e1f34ef027eba)
Brand New - Rolex Datejust 31mm 278274 - Pink dial with Roman markers and fluted bezel on jubilee - Full Set
The watch being listed is a brand new Rolex Datejust 31mm with a pink dial, Roman markers, and a fluted bezel on a jubilee bracelet. It comes with a full set including the box, hang tag, and warranty card dated November 2025.
- Condition: Brand New
- Case size: 31mm diameter
- Bracelet type: Jubilee
- Water resistance: unknown
![[WTS] Rolex Datejust 31 Mint Green 278240 Oct. 2025 Full Set](https://preview.redd.it/mqkgqyh4fb4g1.jpg?width=640&crop=smart&auto=webp&s=5bcbcbf7f8dff5e91a30f9e700ecd32a2c199ff5)
Rolex Datejust 31 Mint Green 278240 Oct. 2025 Full Set
A Rolex Datejust 31 in Mint Green dial that was originally intended for the seller's wife but is now being sold.
- Condition: Mint, untouched
- Diameter: 40mm
Rolex Datejust 31- Rose Gold- Chocolate Dial- 278275
This Rolex Datejust 31mm features a rose gold case with a chocolate dial and six diamonds. The watch comes with a green box, pamphlets, and a warranty card from December 2022, as well as a balance of factory warranty.
- Condition: Excellent preowned
- Case material: Rose Gold
- Diameter: 31mm
- Diamonds: VI
Rolex Datejust 31 Diamond Bezel - 278381 - Silver Diamond - Two Tone - 31mm
This Rolex Datejust 31 features a silver diamond dial and a two-tone rose gold bezel. It has a 31mm case size and an automatic movement with date functionality.
- Condition: Pre-Owned - Mint Grade
- Case material: Two Tone Rose Gold
- Diameter: 31mm
- Bracelet type: Oyster w. EZ Link
Rolex Datejust 31 - 278271 - Rose Roman - Steel & Rose Gold - 31mm - Like New
This Rolex Datejust 31 features a rose Roman dial and is made from stainless steel and rose gold, measuring 31mm in size. It's an automatic-date watch with a jubilee bracelet.
- Condition: Pre-Owned - Like New
- Case size: 31mm
- Dial type: Rose Roman
- Bracelet type: Jubilee
Rolex Datejust 31 Green Flutted Jubilee 278274 Complete 2023
A Rolex Datejust 31 watch with a green dial and flutted bezel, featuring a Jubilee bracelet and accompanied by original box, books, links, white tag, and warranty card.
- Condition: mint condition
- Bracelet length: Jubilee bracelet
ROLEX Midsize 68273 White dial Datejust 31MM
The Rolex 68273 is a midsize Datejust watch with a white dial and Roman numerals, featuring an 18K gold/stainless steel case design measuring 31MM in diameter.
- Condition: pre-owned
- Case material: 18K gold/Stainless Steel
- Case size: 31MM
- Dial color: White
Tight Bracelet 1989 ROLEX 68278 Datejust 31mm 18K Yellow Gold
A 1989 ROLEX Datejust in 18K Yellow Gold, featuring a champagne dial and presidential bracelet.
- Condition: Excellent
- Case size: 31mm diameter
- Wrist size: 6 1/2 inches
- Material: 18K Yellow Gold