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Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004
  • Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004
  • Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004
Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004 - BRAND NEW

Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004 - BRAND NEW Tudor Black Bay One 36mm Steel Anthracite…

Reference M79640-0004

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Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004 - BRAND NEW

$5,458.00
Requested condition
Brand New

By Tudor

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

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Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004 - BRAND NEW

Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004 - BRAND NEW

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Tudor Black Bay One 36mm Steel Anthracite Grey Diamond Dial M79640-0004 - BRAND NEW

Catalogue watch price: $5,458.00 USD

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The Tudor Black Bay One 36 reference M79640-0004 is a brand-new 36mm stainless steel sport-chic watch featuring an anthracite grey dial set with diamond indices and a stainless steel bezel on an integrated steel bracelet. This reference distills the Black Bay DNA into a refined, slightly smaller case profile that wears elegantly on a wide range of wrists.

The diamond-set dial elevates M79640-0004 above the standard Black Bay lineup, making it an especially compelling choice for buyers seeking everyday luxury with heritage styling. Contact Bizak & Co. today to purchase this brand-new Tudor Black Bay One 36 at the best price or browse our full Tudor collection online.

Compare it across every Black Bay One 36 reference we carry, or browse the full Tudor collection at Bizak & Co.

Buy this Black Bay One 36, 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 Black Bay One 36 reference M79640-0004 represents the meeting point of Tudor's storied dive-watch heritage and contemporary fine watchmaking. Introduced as part of the Black Bay One collection, this reference brings a layer of gem-set sophistication to an already iconic silhouette, offering something genuinely distinct for the discerning collector who wants more than a conventional sports watch.

At 36mm in stainless steel, the case size sits in a sweet spot that appeals both to those who prefer a more classically proportioned watch and to buyers looking for a versatile piece that transitions seamlessly from day to evening. The satin and polished finishing on the stainless steel case gives the watch a premium, multi-dimensional appearance that photographs exceptionally well and reads even better in person.

The anthracite grey dial is the centrepiece of this reference. Dark and atmospheric, it provides a dramatic backdrop against which the diamond-set indices catch light from every angle. The combination of the cool grey tone and the brilliance of the diamonds creates a dial that is simultaneously understated and eye-catching — a difficult balance that Tudor achieves with confidence on the M79640-0004.

The stainless steel bezel frames the dial cleanly without competing with it, and the steel bracelet extends the monochromatic palette throughout the watch, resulting in a cohesive, integrated look. The bracelet's construction reflects Tudor's commitment to solid, long-wearing quality, making this watch as comfortable for daily wear as it is appropriate for special occasions.

Bizak & Co. offers this brand-new Tudor Black Bay One 36 M79640-0004 at the best price with the confidence of an authorised luxury watch dealer. Whether you are buying your first Tudor or adding a gem-set reference to an established collection, this is an opportunity to acquire a standout modern classic. Reach out to our team at bizakandco.com for pricing, availability, and any questions — we are here to make your purchase seamless and fully transparent.
Technical Details
Reference
M79640-0004
Model
Black Bay One 36
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Anthracite grey with diamond indices
Case size
36mm
Requested condition
Brand New
FAQ

1. What makes the Tudor Black Bay One 36 M79640-0004 special?
The M79640-0004 stands apart within the Black Bay family thanks to its anthracite grey dial set with diamond indices, which infuse the rugged Black Bay silhouette with genuine fine-watch luxury. This combination of sports heritage and gem-set refinement makes it one of the most distinctive references in Tudor's current lineup.

2. What movement powers the Tudor Black Bay One 36 M79640-0004?
Tudor does not publicly specify the exact caliber designation for every Black Bay One variant, and we only confirm facts we are certain of rather than guess. For precise movement specifications on this reference, please contact Bizak & Co. directly and we will provide fully verified technical details.

3. What is the case size of the Tudor Black Bay One 36?
The Tudor Black Bay One reference M79640-0004 features a 36mm stainless steel case, a size that offers a refined, classic proportion suitable for a broad range of wrist sizes and occasions. It is one of the more versatile dimensions in the Black Bay collection.

4. Is the Tudor Black Bay One 36 good for everyday wear?
Yes — the stainless steel case and bracelet of the M79640-0004 are built to Tudor's characteristically robust standards, making it well suited to daily use. The 36mm size and elegant anthracite grey diamond dial also mean it transitions naturally from casual to formal settings.

5. Can you tell me more about the dial and materials on the M79640-0004?
The dial is finished in anthracite grey and features indices set with diamonds, creating a dark, sophisticated aesthetic that contrasts beautifully with the sparkling stones. The case and bezel are both stainless steel, and the watch is presented on a matching stainless steel bracelet for a fully integrated look.

6. Is the Tudor Black Bay One 36 M79640-0004 a good buy, and how do I purchase it from Bizak & Co.?
The Black Bay One 36 M79640-0004 is a brand-new reference combining Tudor's acclaimed heritage design with diamond-set luxury at a price point that competes favourably with comparable offerings from Swiss rivals. Visit bizakandco.com or contact our team directly to buy this watch online at the best price with full dealer support.

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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.

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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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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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