TUDOR Black Bay One 31mm S&G Black Diamond Dial, Two Tone Bracelet (M79613-0005)
Key Features
This 31mm timepiece embodies timeless luxury with a modern edge. The case is made from stainless steel with polished and satin finishes, and is complemented by a fixed solid yellow gold bezel exquisitely set with diamonds. The black dial is adorned with diamond hour markers, offering a bold contrast and a refined sparkle. With a case thickness of 9.5mm and a 17mm lug width, it balances slim sophistication with comfortable wearability.
Movement
Powered by the Manufacture Calibre MT5201 (COSC), this self-winding mechanical movement is chronometer-certified and includes a bidirectional rotor system. Specifically developed for smaller cases, it delivers precision, efficiency, and reliability.
Power Reserve
The movement offers a power reserve of approximately 50 hours, ensuring uninterrupted performance even after days of non-use.
Waterproofness
Waterproof to 100 meters (330 feet), this model is suited for both elegant daily wear and occasional exposure to water.
Winding Crown
The screw-down winding crown features the TUDOR rose in relief and is crafted from steel capped with 0.1mm of yellow gold, marrying functionality with aesthetic refinement.
Bracelet
The bracelet features a sophisticated combination of steel and yellow gold. The first center links are in steel or solid yellow gold, while the remaining center links have a steel core capped with 0.2mm of yellow gold. It is secured with the TUDOR “T-fit” folding clasp and safety catch, with a clasp logo in solid yellow gold, showcasing TUDOR’s meticulous attention to detail.
Warranty
Comes with a five-year transferable guarantee with no need for registration or periodic maintenance checks.
Original: $10,350.00
-65%$10,350.00
$3,622.50


Description
Key Features
This 31mm timepiece embodies timeless luxury with a modern edge. The case is made from stainless steel with polished and satin finishes, and is complemented by a fixed solid yellow gold bezel exquisitely set with diamonds. The black dial is adorned with diamond hour markers, offering a bold contrast and a refined sparkle. With a case thickness of 9.5mm and a 17mm lug width, it balances slim sophistication with comfortable wearability.
Movement
Powered by the Manufacture Calibre MT5201 (COSC), this self-winding mechanical movement is chronometer-certified and includes a bidirectional rotor system. Specifically developed for smaller cases, it delivers precision, efficiency, and reliability.
Power Reserve
The movement offers a power reserve of approximately 50 hours, ensuring uninterrupted performance even after days of non-use.
Waterproofness
Waterproof to 100 meters (330 feet), this model is suited for both elegant daily wear and occasional exposure to water.
Winding Crown
The screw-down winding crown features the TUDOR rose in relief and is crafted from steel capped with 0.1mm of yellow gold, marrying functionality with aesthetic refinement.
Bracelet
The bracelet features a sophisticated combination of steel and yellow gold. The first center links are in steel or solid yellow gold, while the remaining center links have a steel core capped with 0.2mm of yellow gold. It is secured with the TUDOR “T-fit” folding clasp and safety catch, with a clasp logo in solid yellow gold, showcasing TUDOR’s meticulous attention to detail.
Warranty
Comes with a five-year transferable guarantee with no need for registration or periodic maintenance checks.














