Details
- Brand
- Rolex
- Model
- Steel and White Gold Datejust 31
- Reference
- 278384RBR mgio
- Bezel
- Diamond
- Dial
- Mint Green Index
- Bracelet
- Oyster Bracelet
- Availability
- In stock
About this watch
Powered by Rolex's perpetual, self-winding movement with Chronergy escapement, the 278384RBR demonstrates the brand's commitment to precision timekeeping within its refined 31mm white gold case. This mint green dial variant represents one of Rolex's more distinctive colorways in the contemporary Datejust lineup, offering collectors a sophisticated departure from traditional silver or champagne configurations. The diamond-set bezel elevates this reference beyond standard steel models, while the mint green dial creates an unexpectedly harmonious pairing with the white gold case construction. Delivered in unworn condition, this Rolex Datejust 278384RBR maintains factory-fresh presentation throughout its Oyster bracelet and case finishing.
Key Features & Specifications
- 31mm White Gold Case — Oystersteel construction with solid white gold bezel housing, offering durability with precious metal refinement in the mid-size Datejust proportion
- Diamond-Set Bezel — Factory-set brilliant-cut diamonds provide elevated luxury positioning above standard fluted or smooth bezel configurations
- Mint Green Index Dial — Distinctive colorway featuring applied hour markers and Mercedes-style hands, creating sophisticated contrast against the white gold case
- Oyster Bracelet Construction — Three-piece link bracelet with Oysterclasp and Easylink comfort extension system for secure, comfortable daily wear
- Sapphire Crystal Protection — Scratch-resistant sapphire crystal with anti-reflective coating and Cyclops date magnification lens at 3 o'clock
- Perpetual Movement — Self-winding mechanical movement with Chronergy escapement, offering approximately 70-hour power reserve and COSC chronometer certification
- Unworn Condition — Factory-fresh presentation with original finishing, protective stickers, and complete bracelet links maintaining collector-grade status
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. 278384RBR mgio · $20,450.00
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. 278384RBR mgio
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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