TUDOR Black Bay GMT 41mm Watch M79830RB-0012. Featuring a 41mm steel case with polished and satin finish and Bidirectional rotatable 48 notches bezel in steel with 24-hour graduated anodised aluminium disc in matt burgundy and blue. White opaline dial with galvanic finish. Manufacture Calibre MT5652 (COSC) self-winding mechanical movement with bidirectional rotor system and built-in architecture. 70 hour power reserve and waterproof up to 200m. Presented on a black fabric strap with burgundy band and buckle. Complete with TUDOR warranty and luxury branded packaging.
TUDOR Black Bay GMT 41mm Watch M79830RB-0012. Featuring a 41mm steel case with polished and satin finish and Bidirectional rotatable 48 notches bezel in steel with 24-hour graduated anodised aluminium disc in matt burgundy and blue. White opaline dial with galvanic finish. Manufacture Calibre MT5652 (COSC) self-winding mechanical movement with bidirectional rotor system and built-in architecture. 70 hour power reserve and waterproof up to 200m. Presented on a black fabric strap with burgundy band and buckle. Complete with TUDOR warranty and luxury branded packaging.
Don’t know the finger size? Don’t worry, we offer a complimentary finger sizing service.
We stock a wide range of finger sizes and advise that M is the most popular for women and T for men.
If your choice doesn’t fit we can adjust any of our classic styles and we offer the first sizing free of charge. If we can't size the ring, we'll exchange it for the correct size up to 90 days after purchase.
How do I find my ring size? If you need help finding your ring size, use the our guides below or simply pop into one of our boutiques and we’ll size your finger for you.
Downloadable Ring Sizer If you already have a ring in your required size, download and print our Printable Ring Sizer. For best results, your ring should have a similar band and style as the ring you wish to order.
Complimentary Multi-sizer Ring Gauge If you don’t have a ring in your size, simply fill in your details below and we will post you out a free re-useable Multisizer Ring Gauge. Slip it onto your ring finger, tighten the strap and read your finger size on the gauge.