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Tudor Royal Steel 34mm Black Diamond Dial M28400-0004 - BRAND NEW

Tudor Royal Steel 34mm Black Diamond Dial M28400-0004 - BRAND NEW Tudor Royal Steel 34mm Black Diamond Dial…

Reference M28400-0004

Full watch configuration

Tudor Royal Steel 34mm Black Diamond Dial M28400-0004 - BRAND NEW

$3,099.00
Requested condition
Brand New
Requested accessories
Full Set

By Tudor

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.

Tudor Royal Steel 34mm Black Diamond Dial M28400-0004 - BRAND NEW

Tudor Royal Steel 34mm Black Diamond Dial M28400-0004 - BRAND NEW

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Tudor Royal Steel 34mm Black Diamond Dial M28400-0004 - BRAND NEW

Catalogue watch price: $3,099.00 USD

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

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The Tudor Royal M28400-0004 is a brand-new 34mm stainless steel dress watch featuring a striking black dial with Roman numerals and diamond hour markers, all presented on a polished steel bracelet. This reference delivers the refined elegance the Royal collection is known for, combining classic dial architecture with the subtle luxury of factory-set diamonds.

What sets the M28400-0004 apart is its balance of accessible luxury and genuine Swiss watchmaking pedigree — diamond accents on a clean black Roman numeral dial make it equally at home at a formal event or an upscale dinner. Available now at Bizak & Co., contact us today to secure this brand-new Tudor Royal for the best price online.

Compare it across every Royal reference we carry, or browse the full Tudor collection at Bizak & Co.

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

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The Tudor Royal M28400-0004 is a 34mm stainless steel automatic watch that sits firmly in the refined, dress-oriented tier of the Tudor catalog. Tudor, the sister brand of Rolex and a manufacture with roots stretching back to 1926, created the Royal collection to bring a more classically styled, elegance-forward timepiece to its lineup — one that complements the brand's more sport-focused references like the Black Bay and Pelagos. The Royal is Tudor's answer for buyers who want Swiss provenance, solid construction, and genuine diamond detailing without crossing into the stratospheric price territory of comparable Swiss luxury competitors.

The case of the M28400-0004 measures 34mm in stainless steel, a size that wears beautifully on a wide range of wrists and has historically been associated with refined dress watches and elegant everyday wear. The steel case is finished with careful attention to polished and brushed surfaces, and its proportions are deliberate — slim enough to slip under a shirt cuff, substantial enough to read as a serious timepiece. The crown, pushers, and case architecture all reflect Tudor's commitment to quality construction at every price point.

The dial of this reference is one of its most compelling features: a deep black surface set with Roman numeral hour indicators and diamond hour markers that catch light with every movement of the wrist. The combination of bold Roman numerals and the glittering presence of diamonds creates a dial that is simultaneously legible and luxurious. This is not a minimalist dress watch — it is a statement piece designed for those who appreciate understated glamour backed by genuine craftsmanship.

Powering the Tudor Royal is an automatic movement, delivering the self-winding convenience that modern watch buyers expect from a Swiss manufacture at this level. Tudor has invested significantly in its in-house movement program in recent years, and the Royal benefits from the brand's commitment to reliable, well-regulated automatic calibers. The result is a watch you can wear daily with confidence in its accuracy and longevity.

On the wrist, the Royal M28400-0004 is secured by a stainless steel bracelet that complements the case finish perfectly, creating a unified, dressy aesthetic from lug to clasp. The 34mm footprint means this reference wears with poise rather than dominance — it enhances an outfit rather than competing with it. Whether paired with eveningwear or a sharp business ensemble, this Tudor Royal commands attention for the right reasons.

Bizak & Co. is pleased to offer this Tudor Royal M28400-0004 as a brand-new example, complete with box and papers, at the best price available online. Purchasing from Bizak means working with an experienced luxury watch dealer who stands behind every timepiece we sell. If you are looking to buy this Tudor Royal online or want to learn more before making your decision, we invite you to reach out to our team directly — we are here to help you find the perfect watch with complete confidence.

Technical Details
Reference
M28400-0004
Model
Royal
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Black with Roman numerals and diamond hour markers
Case size
34mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the Tudor Royal M28400-0004 special?
The Tudor Royal M28400-0004 stands out for its combination of a deep black Roman numeral dial with diamond hour markers set in a 34mm stainless steel case — a blend of classic elegance and genuine diamond luxury at an accessible Swiss manufacture price point. It carries the full pedigree of Tudor, a brand with deep roots in Swiss watchmaking and a close relationship with Rolex.

2. What movement powers the Tudor Royal M28400-0004?
The Tudor Royal M28400-0004 is powered by an automatic self-winding movement, meaning it winds itself through the natural motion of the wearer's wrist during daily use. Tudor has a strong reputation for precise, reliable automatic calibers that offer excellent value for the price.

3. What is the case size of the Tudor Royal M28400-0004?
The Tudor Royal M28400-0004 features a 34mm stainless steel case, a size that is elegantly proportioned for refined daily wear and pairs naturally with both casual and formal dress. Its slim, classic dimensions make it comfortable under a shirt cuff and versatile across occasions.

4. Is the Tudor Royal M28400-0004 suitable for everyday wear?
Yes, the Tudor Royal M28400-0004 is well-suited for everyday wear thanks to its robust stainless steel construction, automatic movement, and steel bracelet. While its diamond dial and Roman numerals give it a dressy personality, the Swiss build quality means it can handle the rigors of regular use with confidence.

5. What is the dial like on the Tudor Royal M28400-0004?
The dial of the M28400-0004 is a striking black surface featuring Roman numeral hour markers alongside factory-set diamond hour markers, creating a rich interplay of bold typography and diamond sparkle. It is designed to be both legible and luxurious, making it one of the most visually distinctive dials in the Tudor Royal lineup.

6. Is the Tudor Royal M28400-0004 a good buy, and how can I purchase it from Bizak & Co.?
The Tudor Royal M28400-0004 represents excellent value in the luxury watch market, offering Swiss automatic movement, diamond hour markers, and a stainless steel bracelet in a brand-new condition with box and papers. You can buy this Tudor Royal online at bizakandco.com or contact the Bizak & Co. team directly for the best price and a seamless purchasing experience.

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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.

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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.

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