Tudor Black Bay GMT M79830RB-0010 41mm Steel Opaline Dial on Rivet Steel Bracelet

The Tudor Black Bay GMT M79830RB-0010 is a travel-ready evolution of the Black Bay line, combining tool-watch robustness with refined aesthetics. Its 41mm stainless steel case carries polished and satin finishes that reflect Tudor’s traditional dive-watch DNA, while the iconic matte burgundy and blue “Pepsi” anodised aluminium bezel delivers classic GMT character. The domed opaline dial enhances legibility with its crisp finish and snowflake hands, offering a clean presentation of local, home, and 24-hour time.

Powered by the Manufacture Calibre MT5652, the watch features a true traveller's GMT function built into the movement architecture itself, ensuring seamless jumping of the local hour hand without interrupting accuracy. A 70-hour power reserve, COSC certification, and a domed sapphire crystal further elevate durability and performance under daily or professional use. The piece is finished with a riveted steel bracelet featuring polished and satin surfaces and a secure folding clasp with safety catch.

A versatile GMT tool watch with vintage charm and contemporary engineering, this reference stands out as one of Tudor’s most functional and collectible travel companions.