Black Bay Chrono, 41mm 316L stainless steel case with polished and satin-brushed finishes, pink with black counters, domed, fixed 316L steel bezel with matt black anodised aluminium disc with tachymetric scale and silver markings, manufacture calibre MT5813 with chronograph function self-winding mechanical chronograph movement with bidirectional rotor system, 5-link 316L stainless-steel bracelet with polished and satin-brushed finishes, with Tudor “T-Fit” rapid adjustment clasp, domed sapphire crystal, waterproof to 200m (660 ft).