TUDOR Black Bay One 36 S&G Champagne Diamond Dial, Two Tone Bracelet (M79643-0008)
Key Features
This 36mm timepiece combines enduring elegance with refined craftsmanship. The stainless steel case is finished with polished and satin textures and complemented by a fixed bezel in steel, capped with 0.3mm of yellow gold for a warm two-tone accent. The champagne-colour dial is adorned with diamond hour markers, offering a rich, radiant aesthetic. With a case thickness of 10.5mm and 19mm lug width, it is proportioned for comfort and understated luxury.
Movement
Inside is the Manufacture Calibre MT5400 (COSC), a self-winding mechanical movement with a bidirectional rotor system. Chronometer-certified, it offers precision, reliability, and durability for everyday use and beyond.
Power Reserve
The watch boasts an approximate 70-hour power reserve, ensuring optimal performance even when not worn continuously.
Waterproofness
Waterproof to 100 meters (330 feet), this model is as functional as it is elegant, ready for daily wear and light aquatic activities.
Winding Crown
The screw-down winding crown is engraved with the TUDOR rose in relief and crafted from steel capped with 0.1mm of yellow gold, subtly reinforcing the two-tone aesthetic.
Bracelet
The bracelet features first center links in either steel or solid yellow gold. The remaining center links are made from a steel core capped with 0.2mm of yellow gold. It is secured with the TUDOR “T-fit” folding clasp and safety catch, and finished with a solid yellow gold logo on the clasp, ensuring both comfort and luxury.
Warranty
Includes a five-year transferable guarantee with no registration or periodic maintenance checks required.
Original: $8,050.00
-65%$8,050.00
$2,817.50


Description
Key Features
This 36mm timepiece combines enduring elegance with refined craftsmanship. The stainless steel case is finished with polished and satin textures and complemented by a fixed bezel in steel, capped with 0.3mm of yellow gold for a warm two-tone accent. The champagne-colour dial is adorned with diamond hour markers, offering a rich, radiant aesthetic. With a case thickness of 10.5mm and 19mm lug width, it is proportioned for comfort and understated luxury.
Movement
Inside is the Manufacture Calibre MT5400 (COSC), a self-winding mechanical movement with a bidirectional rotor system. Chronometer-certified, it offers precision, reliability, and durability for everyday use and beyond.
Power Reserve
The watch boasts an approximate 70-hour power reserve, ensuring optimal performance even when not worn continuously.
Waterproofness
Waterproof to 100 meters (330 feet), this model is as functional as it is elegant, ready for daily wear and light aquatic activities.
Winding Crown
The screw-down winding crown is engraved with the TUDOR rose in relief and crafted from steel capped with 0.1mm of yellow gold, subtly reinforcing the two-tone aesthetic.
Bracelet
The bracelet features first center links in either steel or solid yellow gold. The remaining center links are made from a steel core capped with 0.2mm of yellow gold. It is secured with the TUDOR “T-fit” folding clasp and safety catch, and finished with a solid yellow gold logo on the clasp, ensuring both comfort and luxury.
Warranty
Includes a five-year transferable guarantee with no registration or periodic maintenance checks required.



















