Details
- Brand
- Rolex
- Model
- Steel and White Gold Datejust 31
- Reference
- 278344RBR dkgro
- Bezel
- Domed 24 Diamond
- Dial
- Dark Grey Roman
- Bracelet
- Oyster Bracelet
- Release
- 2020
- Availability
- In stock
About this watch
Dark grey Roman numerals against the sophisticated 24mm white gold case create an understated elegance that distinguishes this 2020 Rolex Datejust 278344RBR from its more common steel counterparts. The domed bezel, set with 24 precisely cut diamonds, frames the charcoal dial with a subtle sparkle that catches light without overwhelming the classical Roman hour markers. Rolex's proprietary Rolesor construction combines Oystersteel with 18k white gold, creating a two-tone aesthetic that reads monochromatic while offering the luxury of precious metal. This unworn example represents the refined 31mm sizing that bridges the gap between Rolex's traditional ladies' and contemporary unisex proportions.
Key Features & Specifications
- Reference 278344RBR Configuration — Dark grey Roman dial paired with white gold case construction and 24-diamond domed bezel, representing one of the more sophisticated colorways in the 31mm Datejust lineup
- Precision Diamond Setting — 24 round brilliant diamonds set in the domed bezel using Rolex's proprietary techniques, creating consistent light reflection across the entire circumference
- Rolesor Two-Tone Construction — Oystersteel Oyster bracelet and case sides combined with 18k white gold bezel and crown, offering precious metal luxury with everyday durability
- Classical Roman Numeral Configuration — Dark grey dial features applied Roman numerals at 3, 6, 9, and 12 o'clock positions with stick indices at remaining hours, maintaining traditional Datejust DNA
- Caliber 2236 Movement — Self-winding mechanical movement with Chronergy escapement and Paraflex shock absorbers, providing 55-hour power reserve and -2/+2 seconds per day accuracy
- 2020 Production Unworn Condition — Complete with original factory protective films and tags, representing current-generation Datejust technology in pristine condition
- Sapphire Crystal with Anti-Reflective Coating — Scratch-resistant crystal treated with Rolex's anti-reflective coating on the interior surface for optimal dial legibility
About This Timepiece
- Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
- Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
- Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
- Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.
Contact Us
Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: chris@chronocandy.com
Chrono Candy is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.
Shipping & returns
At Chrono Candy Watches, we strive to provide a fast, reliable, and transparent shipping experience. Here’s what you need to know:
Domestic Shipping:
- Free & Fast: Enjoy complimentary Priority Overnight Fully Insured Shipping on all domestic orders.
- Quick Dispatch: In-stock items typically ship on the same business day for verified payments received before 4 PM PST.
-
Tracking Information: We’ll provide tracking information upon shipment.
Special Orders:
- Order Fulfillment Time: Special orders require 5-10 business days for processing and shipment.
- Transparent Communication: We’ll keep you informed about the estimated arrival date.
General Shipping Information:
- Pre-Shipment Inspection: Every watch undergoes a rigorous inspection by our expert team for accuracy, functionality, and condition.
- Secure Packaging: We utilize secure packaging and insurance for all shipments.
- Signature Required: A signature confirmation is required upon delivery.
Sales Tax:
Sales tax applies to shipping and handling fees for orders shipped to addresses within the state of CA.
We strive to provide a fast, reliable, and transparent shipping experience. If you have any questions regarding shipping or specific delivery timeframes, please contact our customer service team.
Authenticity guarantee
Our Authenticity Promise
Every watch sold by Chrono Candy is 100% authentic, thoroughly inspected by our expert team, and accurately described. We stand behind every timepiece with our comprehensive verification process.
- Expert Authentication — Each watch undergoes a multi-point inspection by certified watchmakers
- Documentation Verified — All papers, cards, and serial numbers are cross-referenced and validated
- Fully Insured Shipping — Every shipment is fully insured with signature confirmation
Warranty
Chrono Candy Warranty
Our new model watches come with a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
This warranty does not cover loss, theft, water damage, or misuse. For warranty service, contact us at chris@chronocandy.com or call (310) 363-0481.
Any questions about the Steel and White Gold Datejust 31?
We’re always happy to talk watches. Ask for a live video, more photos, or a trade quote — a real person answers.
Own a Rolex you’re ready to part with? Sell or trade it with us.
Ask about this watch

Rolex
Steel and White Gold Datejust 31
Ref. 278344RBR dkgro · $12,595.00
Faster by text: (310) 363-0481
Purchase request
Tell us what you’d pay. We’ll check our stock and our dealer network and come back with options.

Rolex
Steel and White Gold Datejust 31
Ref. 278344RBR dkgro
No obligation. Faster by text: (310) 363-0481
Reviews
Buy with confidence.
5.0 on Google and Chrono24 — every review from a verified buyer.
“Great dealer. The watch was exactly as described (mint condition). Communications were fast and super easy.”
“Watch was shipped out same day as the payment sent, the dealer responded to any questions in <2 hours, and everything arrived next day, well-packaged, and as described.”
“Very good communication, very professional, confirmed authentic watches via dealer as well as chrono certification, and good selection. Recommend”










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