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Tudor Black Bay GMT Stainless Steel Black Dial Leather Strap 41mm M79830RB-0002

Tudor Black Bay GMT Stainless Steel Black Dial Leather Strap 41mm M79830RB-0002 Tudor Black Bay GMT Stainless Steel Black…

Reference M79830RB-0002

Full watch configuration

Tudor Black Bay GMT Stainless Steel Black Dial Leather Strap 41mm M79830RB-0002

$3,974.00
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 Black Bay GMT Stainless Steel Black Dial Leather Strap 41mm M79830RB-0002

Tudor Black Bay GMT Stainless Steel Black Dial Leather Strap 41mm M79830RB-0002

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Tudor Black Bay GMT Stainless Steel Black Dial Leather Strap 41mm M79830RB-0002

Catalogue watch price: $3,974.00 USD

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The Tudor Black Bay GMT M79830RB-0002 is a 41mm stainless steel GMT watch featuring a black luminous dial, bidirectional rotatable bezel, and leather strap — combining Tudor's heritage dive-watch DNA with practical dual-time-zone functionality. This reference ships complete with box and papers, making it a compelling choice for collectors and travelers seeking a versatile luxury sports watch.

What sets the M79830RB-0002 apart is the refined pairing of its bold black dial with the understated elegance of a leather strap, offering a slightly dressier take on the Black Bay GMT family. Contact Bizak & Co. today to buy this Tudor Black Bay GMT online at the best price, or browse our full Tudor collection at bizakandco.com.

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

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The Tudor Black Bay GMT M79830RB-0002 is one of the most sought-after references in Tudor's modern lineup, and for good reason. Rooted in the brand's storied history of producing robust, tool-inspired timepieces for professional use, the Black Bay GMT line distills decades of watchmaking heritage into a contemporary package that wears equally well in the boardroom and on the road. Tudor, the sister brand to Rolex, has cultivated a loyal global following by delivering Swiss Made precision and a distinctive aesthetic at a compelling price point, and the Black Bay GMT sits squarely at the pinnacle of that promise.

At 41mm in stainless steel, the Black Bay GMT M79830RB-0002 occupies a sweet spot on the wrist — substantial enough to command attention, yet proportioned to suit a wide range of wrist sizes comfortably. The case follows Tudor's signature design language: clean, purposeful lines, a satin-and-polished finish, and a robust crown that reinforces the watch's tool-watch credentials. Stainless steel was the natural choice for a sports reference of this caliber, offering excellent corrosion resistance and a timeless appearance that only improves with wear.

The black luminous dial is a defining feature of the M79830RB-0002. Tudor's use of Super-LumiNova on the indices and hands ensures exceptional legibility in low-light conditions, a nod to the watch's professional roots. The dial's execution is bold yet refined: applied indices, a vivid GMT hand, and a 24-hour scale work in concert with the bidirectional rotatable bezel to allow the wearer to track a second time zone at a glance — an essential complication for frequent travelers and globally minded professionals.

The leather strap on this reference elevates the Black Bay GMT M79830RB-0002 into slightly dressier territory compared to its bracelet- or fabric-strap siblings. The strap softens the watch's sporting edge without compromising its character, making it an ideal choice for the owner who wants one versatile watch that transitions seamlessly from casual Friday to a dinner out. The automatic GMT movement beating at the heart of this watch is a manufacture-grade caliber, reflecting Tudor's investment in in-house horological development and ensuring long-term reliability and serviceability.

At Bizak & Co., we specialize in sourcing and presenting luxury timepieces at the best price without compromising on authenticity or service. Whether you are adding this Tudor to an existing collection or purchasing your first serious GMT watch, our team is ready to assist you. Visit bizakandco.com or contact us directly to secure your M79830RB-0002 today.

Technical Details
Reference
M79830RB-0002
Model
Black Bay GMT
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
Black Luminous
Case size
41mm
Requested accessories
Full Set
FAQ

1. What makes the Tudor Black Bay GMT M79830RB-0002 special?
The M79830RB-0002 pairs the Black Bay GMT's dual-time-zone functionality with a striking black luminous dial and an elegant leather strap, setting it apart from bracelet variants of the same family. Its 41mm stainless steel case and Tudor's heritage-inspired design make it one of the most versatile and desirable GMT watches available at its price point.

2. What movement powers the Tudor Black Bay GMT M79830RB-0002?
The Black Bay GMT M79830RB-0002 is powered by an automatic GMT movement, reflecting Tudor's commitment to manufacture-level watchmaking. This caliber allows the wearer to independently set a second time zone via the bidirectional rotatable bezel and dedicated GMT hand.

3. What is the case size of the Tudor Black Bay GMT M79830RB-0002?
The Tudor Black Bay GMT M79830RB-0002 features a 41mm stainless steel case. This size strikes an ideal balance between wrist presence and everyday wearability, making it suitable for a broad range of wrist sizes.

4. Is the Tudor Black Bay GMT M79830RB-0002 suitable for everyday wear?
Absolutely — the Black Bay GMT M79830RB-0002 is built as a robust stainless steel sports watch with a durable automatic movement, making it an excellent daily wearer. The leather strap adds a refined touch that transitions naturally between casual and more formal settings.

5. What is the dial like on the Tudor Black Bay GMT M79830RB-0002?
The dial is black with luminous indices and hands, providing excellent legibility in all lighting conditions including low light. The bold black dial is complemented by a 24-hour GMT hand and a bidirectional rotatable bezel, both essential for reading a second time zone at a glance.

6. Is the Tudor Black Bay GMT M79830RB-0002 a good buy, and how can I purchase it from Bizak & Co.?
You can buy this Tudor Black Bay GMT online at the best price by visiting bizakandco.com or contacting the Bizak & Co. team directly.

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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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