Rolex Datejust 31 Datejust 31 Stainless Steel / Domed - Diamond / Blue - Roman / Oyster
Reference 278344RBR-0035
About this watch
The Rolex Datejust 31 (Model: 278344RBR-0035) embodies elegance with precision, fusing luxury and craftsmanship. This stunning timepiece features a sophisticated design with a sunburst blue dial that reflects light beautifully. The Roman numeral indexes add classic elegance, while diamond accents elevate its luxurious feel. At the core of this watch is the Rolex Caliber 2236, a self-winding mechanical movement with a Syloxi hairspring crafted from silicon. This innovative technology enhances performance, making it resistant to magnetic fields and temperature variations. Certified by COSC, this movement ensures impeccable timekeeping. The Datejust 31 is a blend of tradition, innovation, and style, featuring a comfortable round shape and Oyster bracelet designed for durability and comfort. With a water resistance rating of up to 100 meters, you can wear it with confidence in any setting. This luxury watch stands out as a top contender in the market, perfect for those who appreciate fine craftsmanship and timeless design.
Key Features
- Rolex Caliber 2236 Self-Winding Movement
- Sunburst Blue Dial with Roman Numerals
- Oyster Bracelet made of Stainless Steel
- Water Resistance up to 100 meters
- Certified Swiss Chronometer by COSC
- Syloxi Hairspring Crafted from Silicon
- White Gold and Stainless Steel Materials
Specifications
- Brand
- Rolex
- Family
- Datejust 31
- Model
- Datejust 31 Stainless Steel / Domed - Diamond / Blue - Roman / Oyster
- Reference
- 278344RBR-0035
- Movement
- 2236
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer
- Case
- 31mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings

BNIB Rolex 278274 DATEJUST 31 FLUTED BEZEL MINT GREEN DIAL 2025 FULL SET
A brand new in box Rolex Datejust Midsize Stainless Steel watch with a mint green dial and fluted bezel, purchased from an authorized dealer in 2025.
- Case size: 31mm
- Bezel material: 18K White Gold
- Bracelet type: Oyster Bracelet

Rolex Ladies Datejust 31MM 178273 Midsize Diamond Dial.
This Rolex Ladies Datejust is a 31MM model with a diamond dial, featuring boxes, books, tags, and warranty card.
- Condition: Excellent condition
- Case size: 31MM

Rolex Datejust 31 Platinum Glacier Dial 178246
The listing features a Rolex Datejust 31 with a platinum case and glacier dial. The watch is described as "absolutely stunning" and complete with an M serial number.
- Condition: Used, needs servicing and polishing
- Serial: M
- Crystal condition: has small marks
- Needs service: true
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