Rolex Datejust 31 Datejust 31 Stainless Steel / Oyster / Grey

Reference 278240-0009

About this watch

The Rolex Datejust 31 (Model: 278240-0009) is a true masterpiece that embodies luxury, precision, and durability. This stunning watch boasts a round case diameter of 31.00 mm, constructed from high-quality stainless steel, making it both robust and resistant to corrosion. The grey sunburst dial adds a touch of elegance, while the stick and dot indexes provide a modern aesthetic. Protected by a sapphire crystal glass, this watch is suitable for swimming and snorkeling with its water resistance of up to 100 meters. At the core lies the Rolex caliber 2236, an automatic movement that exemplifies precision, certified as a Swiss chronometer. The Syloxi hairspring crafted from silicon enhances the watch's resistance to magnetic fields, ensuring reliability and performance over time. With a power reserve of up to 55 hours, this watch can keep ticking even when taken off for a couple of days.
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MSRP: $7,100
Market Price: $7,346

Key Features

  • Stainless Steel Case
  • Sapphire Crystal Glass
  • Water Resistance up to 100m
  • Rolex Caliber 2236 Automatic Movement
  • Syloxi Hairspring with Silicon Technology
  • Certified Swiss Chronometer

Specifications

Brand
Rolex
Family
Datejust 31
Model
Datejust 31 Stainless Steel / Oyster / Grey
Reference
278240-0009
Movement
2236
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
Stainless Steel 31mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Rolex Datejust 31 Two-Tone Black Roman Dial 178241 — Like New Condition, Watch Only

Rolex Datejust 31 Two-Tone Black Roman Dial 178241 — Like New Condition, Watch Only

Rolex - 178241 · $9,750
The Rolex Datejust 31 features a black dial with Roman numerals set against an Everose Rolesor case and bracelet. It has a refined presence on the wrist with a smooth bezel.

  • Condition: Like new
  • Case size: 31mm diameter
  • Lug to lug length: 37mm
  • Thickness: 11mm
Posted at
May 1, 2026, 9:37 AM
Active
[WTS] 1996 Midsize Rolex Datejust 31mm 18k White Gold 68279, freshly serviced

1996 Midsize Rolex Datejust 31mm 18k White Gold 68279, freshly serviced

Rolex - 68279 · $16,999
1996 Midsize Rolex Datejust 31mm 18k White Gold, freshly serviced and comes with a 1 year in-house warranty.

  • Condition: some light scratches, freshly serviced
  • Case diameter: 31mm
  • Material: 18k White Gold
  • Year of manufacture: 1996
Posted at
Apr 30, 2026, 5:16 PM
Active
[WTS] Rolex Datejust 31mm Pink New 4/2026, $10.3k

Rolex Datejust 31mm Pink New 4/2026, $10.3k

Rolex - 278240 · $10,300
The Rolex Datejust 31mm Pink is a new watch available for purchase.

  • Condition: New
  • Shipping: $100 (USA)
  • Payment: Wire or Credit Card (+4.9% & 4 days clearance)
  • Warranty: 2026
Posted at
Apr 30, 2026, 10:25 AM
Active
[WTS] (2024) Rolex Datejust 31 Blue Roman Dial 278240 Full Set $7,450

(2024) Rolex Datejust 31 Blue Roman Dial 278240 Full Set $7,450

Rolex - 278240 · $7,450
2024 Rolex Datejust 31 with a blue Roman dial, dated to 2024. It is a full set with box, manual, and white tag.

  • Condition: Slight scratches from normal use, crystal is clean
  • Diameter: 31mm
  • Country of origin shipped from: Singapore
Posted at
Apr 29, 2026, 5:30 AM
Active
[WTS] Brand New Rolex Datejust 31 w/ Mother of Pearl Diamonds Dial [ Ref. 278274 ]

Brand New Rolex Datejust 31 w/ Mother of Pearl Diamonds Dial [ Ref. 278274 ]

Rolex - 278274 · $16,700
This is a brand new, unworn 31mm Rolex Datejust with a mother of pearl diamonds dial.

  • Condition: Brand new, unworn
  • Case size: 31mm
  • Dial material: Mother of Pearl
Posted at
Apr 25, 2026, 11:09 AM
Active
[WTS] Rolex Datejust 31 Two-Tone Black Roman Dial 178241 — Like New Condition, Watch Only

Rolex Datejust 31 Two-Tone Black Roman Dial 178241 — Like New Condition, Watch Only

Rolex - 178241 · $9,750
The Rolex Datejust 31 features a black dial with Roman numerals, set against an Everose Rolesor case and bracelet. The 31mm case offers everyday versatility while maintaining classic elegance.

  • Condition: Like new condition
  • Case material: Everose Rolesor
  • Bracelet length: short two links
Posted at
Apr 24, 2026, 9:37 AM
Active
Rolex Datejust 31- Rose Gold- Chocolate Dial- 278275

Rolex Datejust 31- Rose Gold- Chocolate Dial- 278275

Rolex - 278275 · $30,000
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
Posted at
Apr 7, 2025, 4:34 PM
Active
Rolex Datejust 31 Diamond Bezel - 278381 - Silver Diamond  - Two Tone  - 31mm

Rolex Datejust 31 Diamond Bezel - 278381 - Silver Diamond - Two Tone - 31mm

Rolex - 278381RBR · $18,895
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
Posted at
Apr 3, 2025, 10:36 PM
Active
Rolex Datejust 31  - 278271 - Rose Roman - Steel & Rose Gold - 31mm - Like New

Rolex Datejust 31 - 278271 - Rose Roman - Steel & Rose Gold - 31mm - Like New

Rolex - 278271 · $11,895
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
Posted at
Mar 26, 2025, 8:25 PM
Active