Black Bay 31 Manufacture Calibre MT5201 (COSC) 31mm steel case Steel bracelet

The Black Bay 31 Manufacture Calibre MT5201 (COSC) is a tribute to Tudor's rich history in watchmaking. This elegant timepiece features a 31mm stainless steel case with polished and satin finish, paired with a stainless steel bracelet that boasts the same finish. At its heart lies a self-winding mechanical movement with bidirectional rotor system, ensuring reliability and precision. The Manufacture Calibre MT5201 (COSC) is powered by a reserve of approximately 50 hours, while the screw-down crown adds an extra layer of security against water ingress up to 100m. The watch's understated charm lies in its blue dial, set within a flat sapphire crystal for added protection.