Skip to product information
Rolex Lady-Datejust 26 179179-BLKDO Black Diamond Dial Fluted White Gold Oyster - BRAND NEW

Rolex Lady-Datejust 26 179179-BLKDO Black Diamond Dial Fluted White Gold Oyster - BRAND NEW Rolex Lady-Datejust 26 179179-BLKDO Black Diamond Dial…

Reference 179179-BLKDO

Full watch configuration

Rolex Lady-Datejust 26 179179-BLKDO Black Diamond Dial Fluted White Gold Oyster - BRAND NEW

$20,599.00
Requested condition
Brand New

By Rolex

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Rolex Lady-Datejust 26 179179-BLKDO Black Diamond Dial Fluted White Gold Oyster - BRAND NEW

Rolex Lady-Datejust 26 179179-BLKDO Black Diamond Dial Fluted White Gold Oyster - BRAND NEW

Current Catalogue Asking Price:

Your Offer

$

Submit your offer for review. Availability and the final price require confirmation.

Preferred Contact Method
I have a trade-in / add a note

Reserve with $200

Rolex Lady-Datejust 26 179179-BLKDO Black Diamond Dial Fluted White Gold Oyster - BRAND NEW

Catalogue watch price: $20,599.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

Shipping details · Return terms

Watch shipping is paid with the final balance: $100 for U.S. overnight delivery or $500 internationally. Applicable taxes and import charges are additional.

After payment, our team starts the tailored search and contacts you to confirm the specific watch and final invoice. A deposit does not guarantee a unit, the listed price or a delivery date.

Need installments? Check eligibility before paying a deposit.

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Rolex Lady-Datejust 26 reference 179179-BLKDO is a brand-new 26mm white gold luxury watch featuring a striking black factory diamond dial and a white gold fluted bezel. Presented on a white gold Oyster bracelet, this reference represents Rolex's iconic date-displaying dress watch at its most glamorous. Every element — from the diamond-set dial to the precious-metal bracelet — is factory original and Rolex-certified.

Reference 179179-BLKDO stands out for its rare combination of an all-white-gold case and bracelet with a dramatically contrasting black diamond dial, making it a highly sought-after collector's piece. Contact Bizak & Co. today to purchase this brand-new Rolex Lady-Datejust for the best price, or browse our full selection of new and pre-owned Rolex watches online at bizakandco.com.

Compare it across every Lady-Datejust reference we carry, or browse the full Rolex collection at Bizak & Co.

Buy this Lady-Datejust, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Rolex Lady-Datejust is one of the most enduring and recognized timepieces in horological history, introduced in 1957 as the first waterproof, self-winding, date-displaying wristwatch scaled specifically for women. Across more than six decades, the Lady-Datejust has served as Rolex's definitive expression of refined femininity, pairing Swiss precision engineering with precious materials and jeweler-level finishing. Reference 179179-BLKDO occupies a particularly coveted position within this storied lineage, combining an all-white-gold construction with a boldly glamorous black diamond dial.

The 26mm case of this Lady-Datejust is crafted entirely from 18k white gold, giving it the cool, bright luster that collectors prize above all other precious metal combinations in the Datejust family. White gold's hardness and resistance to tarnish make it both a practical and an aesthetically superior choice for a watch intended to be worn and admired for decades. The Oyster case profile — Rolex's patented three-piece construction — ensures structural integrity and the hermetic seal the brand is celebrated for.

The black diamond dial is the visual centerpiece of reference 179179-BLKDO, and it is set entirely at the Rolex manufacture with factory diamonds, not aftermarket modifications. The interplay of deep black against the brilliant sparkle of the diamond indices creates a high-contrast, jewelry-watch aesthetic that transitions effortlessly from daytime elegance to formal evening occasions. Paired with the white gold fluted bezel — one of Rolex's most iconic design signatures, its finely machined grooves acting as both ornamental and functional elements — the overall impression is one of extraordinary coherence and luxury.

The white gold Oyster bracelet completes the all-precious-metal ensemble, linking seamlessly to the 26mm case with the fluid, three-piece link construction Rolex has refined over generations. On the wrist, the 26mm diameter sits with refined discretion, projecting understated glamour rather than statement-piece boldness, though the diamond dial ensures it never goes unnoticed. The Oyster bracelet's renowned comfort and durability mean this watch is equally suited to daily wear and special occasions.

Rolex powers the Lady-Datejust with an automatic movement, reflecting the brand's commitment to mechanical excellence even in its dress-watch category. Rolex movements are manufactured, assembled, and chronometer-certified entirely in-house, guaranteeing a standard of precision that underpins the watch's value as both a timepiece and an heirloom.

At Bizak & Co., we are pleased to offer this brand-new Rolex Lady-Datejust 179179-BLKDO at the best price available. Whether you are buying your first Rolex, adding to an established collection, or seeking the perfect gift, this reference delivers exceptional value, rarity, and beauty. Reach out to our team at bizakandco.com to confirm availability, ask questions, or place your order — we are here to ensure your purchase is seamless and fully satisfying.

Technical Details
Reference
179179-BLKDO
Model
Lady-Datejust
Movement
Automatic
Case material
White Gold
Bracelet material
White Gold
Dial
Black Diamond
Case size
26mm
Requested condition
Brand New
FAQ

1. What makes the Rolex Lady-Datejust 179179-BLKDO special?
Reference 179179-BLKDO combines an all-18k white gold case, fluted bezel, and Oyster bracelet with a factory-set black diamond dial — a rare and striking configuration within the Lady-Datejust family. The factory diamond provenance guarantees authenticity and preserves the watch's value in a way that aftermarket modifications cannot. This makes it simultaneously a functional daily watch and a genuine jeweler's piece.

2. What movement powers the Rolex Lady-Datejust 179179-BLKDO?
The Lady-Datejust 179179-BLKDO is powered by a Rolex in-house automatic movement, self-winding through the motion of the wearer's wrist. Rolex movements are assembled and certified as Official Swiss Chronometers by the COSC, ensuring exceptional daily accuracy. Specific caliber details for this reference should be confirmed with Bizak & Co. at the time of purchase.

3. What is the case size of the Rolex Lady-Datejust 179179-BLKDO?
This Lady-Datejust features a 26mm case crafted entirely in 18k white gold, making it one of Rolex's classic feminine proportions. The 26mm diameter sits with refined elegance on the wrist, offering discretion and sophistication rather than a bold, oversized presence. It is ideally sized for smaller to medium wrists seeking a luxury dress watch.

4. Is the Rolex Lady-Datejust 179179-BLKDO suitable for everyday wear?
Yes — despite its jewelry-watch aesthetic, the Lady-Datejust is built on Rolex's Oyster platform, which is engineered for durability and reliability. The solid white gold Oyster bracelet and Rolex's legendary case construction ensure the watch can withstand daily use without sacrificing elegance. It is equally at home in a boardroom, at a formal dinner, or as a cherished everyday companion.

5. What is the dial and bezel like on reference 179179-BLKDO?
The dial is set with factory black diamonds by Rolex, creating a dramatic dark field punctuated by brilliant stone indices — a look that is simultaneously bold and refined. The bezel is the iconic Rolex fluted design in 18k white gold, its precisely machined grooves one of the brand's most recognizable aesthetic signatures. Together, dial and bezel create a cohesive all-precious-metal, high-jewellery presentation.

6. How can I buy the Rolex Lady-Datejust 179179-BLKDO from Bizak & Co.?
You can purchase this brand-new Rolex Lady-Datejust 179179-BLKDO directly through bizakandco.com or by contacting our team for personalized assistance. Bizak & Co. offers competitive pricing, expert authentication, and a white-glove buying experience for every client. Reach out today to confirm availability and secure this exceptional reference before it sells.

Certified Authenticity

Every watch is authenticated before delivery.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

Insured delivery

Insured shipping

U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

You might also like...

Customer Reviews

Read our reviews on Trustpilot

  • Great family business

    Great family business. They went out of their way to make my purchase go smoothly, they definitely earned my watch business!

    Paul

    Read on Trustpilot ↗
  • Good seller

    Good seller. Honest family

    Mateusz

    Read on Trustpilot ↗
  • Honest family company

    Honest family company. I’ve done business many times!

    Mollie

    Read on Trustpilot ↗
  • Trusted Seller

    Trusted Seller, Definitely recommend for all watches purchase!

    Consumer

    Read on Trustpilot ↗
  • Trusted and honest seller

    Trusted and honest seller. Deal with confidence.

    Jean Dib

    Read on Trustpilot ↗