TUDOR Black Bay Chrono | 41 mm steel case with polished and satin finish. Fixed 316L steel bezel with matte black anodized aluminium disc with tachymetric scale and silver markings. Black fabric strap with buckle. Manufacture Caliber MT5813 (COSC), self-winding mechanical movement with bidirectional rotor system. Domed black dial with silver counters. 316L steel screw-down pushers at 2 o’clock and 4 o’clock. Domed sapphire crystal. Waterproof to 200 m (660 ft).

To mark 50 years of its chronographs, TUDOR is relaunching its Black Bay Chrono model in steel with a reworked case and two dial options with contrasting sub-counters in the purest tradition of the sports chronograph.