TUDOR Black Bay GMT 39mm Black Dial, Stainless Steel Bracelet (M7939G1A0NRU-0003)

Crafted for precision, versatility, and everyday wear, this TUDOR GMT model combines robust engineering with refined detailing—equally suited for travel and daily use.

Case: 39mm stainless steel case with polished and satin finishes, offering a balanced presence on the wrist. The case is 12.8mm thick with a 20mm lug width, designed for comfort and proportion.

Movement: Powered by the Manufacture Calibre MT5450-U, this self-winding mechanical movement features a bidirectional rotor system and an integrated GMT function for tracking multiple time zones. Certified by both COSC and METAS, it meets rigorous standards for accuracy and performance.

Power Reserve: Provides an impressive 65-hour power reserve, ensuring reliability even when not worn for extended periods.

Bezel: 24-hour bidirectional rotatable bezel in stainless steel, fitted with a black and burgundy anodised aluminium insert for clear dual-time functionality.

Dial: Black domed dial with gilt applied hour markers, offering depth and contrast for excellent legibility.

Crystal: Domed sapphire crystal for durability and scratch resistance.

Winding Crown: Stainless steel screw-down crown with the TUDOR rose in relief, enhancing water resistance and signature detailing.

Waterproofness: Water-resistant to 200 meters (660 feet), suitable for swimming and recreational diving.

Bracelet: 5-link stainless steel bracelet with polished and satin finishes, equipped with TUDOR’s “T-fit” clasp for quick, tool-free micro-adjustments.

Warranty: Backed by a five-year transferable guarantee with no registration or periodic maintenance checks required.