Certified Authenticity
Each watch we sell comes with original box & papers.
Real Family Business
You're buying from genuine people, 30 years in business.
Bizak & Co. Warranty
Every watch is checked by us before shipping.
*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.
By Rolex
The Rolex Lady-Datejust 31 reference 278241WMDJ is a 31mm two-tone timepiece pairing Oystersteel with 18k Everose Gold, a luminous white mother of pearl dial, and a smooth domed rose gold bezel on a classic Jubilee bracelet. Powered by an automatic movement and rated to 100 metres (330 feet) of water resistance, it delivers the refined elegance and everyday reliability that define the Lady-Datejust line.
Reference 278241WMDJ stands out for its harmonious blend of warm rose gold tones against cool steel, anchored by the iridescent depth of the white mother of pearl dial—a combination that transitions effortlessly from day to evening wear. Browse this listing at Bizak & Co. or contact our team today to purchase this stunning Lady-Datejust 31 online.
Compare it across every Lady-Datejust 31 reference we carry, or browse the full Rolex collection at Bizak & Co.
Buy this Lady-Datejust 31, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.
Reference Number 278241WMDJ
Model Family Lady-Datejust 31
Movement Automatic
Case Material Two-Tone
Bracelet Material Two-Tone
Dial White Mother of Pearl
Case Dimension 31mm
Year 2025
Condition Brand New
Box & Papers Full Set
Each watch we sell comes with original box & papers.
You're buying from genuine people, 30 years in business.
Every watch is checked by us before shipping.
Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.
If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.
Because trust isn’t built in a transaction—it’s built over time.
Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.
We take all the risk so you don't have to.
For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.
Because some pieces deserve more than just shipping—they deserve a handshake.